Lediga jobb Hr On Demand Sweden AB i Mölndal

At Ribocure, we are driven by science and innovation, and our mission is to establish a world-leading company in RNA research and development, ultimately making a positive impact on patients worldwide. We’re now looking for a Patient Recruitment Operational Specialist to join our growing clinical operations team and take the lead in one of the most critical aspects of clinical trial success: connecting the right patients with the right trials.
In this role, you’ll be responsible for the full spectrum of patient recruitment across both our in-house Clinical Trial Unit (CTU) and external trial sites. You’ll propose and drive recruitment strategies, coordinate a dedicated team, and collaborate closely with internal stakeholders, investigators, and external partners to ensure timely, ethical, and effective enrolment.
We're looking for someone with a background in healthcare, such as a licensed nurse, and operational experience within the pharmaceutical or clinical research industry. Just as important is your ability to combine strategic thinking with hands-on execution in a fast-paced environment where every patient counts.
What You’ll DoPatient Recruitment Management
Oversee and lead the full patient recruitment lifecycle for clinical trials.
Contribute to and implement recruitment strategies to meet trial enrolment targets.
Maintain accurate records of recruitment progress and metrics.
Drive quality and operational aspects related to clinical trials

External Collaboration
Initiate and maintain contact with external recruiting units, healthcare providers, and referral networks.
Negotiate and manage agreements with external recruitment partners.
Serve as the primary liaison between the clinical trial unit and external recruitment sources.

Marketing & Outreach
Design and execute patient recruitment marketing campaigns.
Coordinate the creation of recruitment materials (digital, print, and social media).
Represent the company at relevant events.

Team Leadership
Lead, coordinate and manage the patient recruitment team.
Foster a collaborative and results-driven team environment.

Follow-Up & Reporting
Track and report on all recruitment activities and outcomes.
Ensure timely follow-up with recruitment sources and enrolled patients.
Provide regular updates to Head of Clinical Operations and Head of Clinical Trial Unit.
What You Bring Background in the pharmaceutical, biotech, or clinical research industry (e.g., as a study nurse, CRA or pharmaceutical sales representative), with a strong understanding of collaboration with the healthcare sector.
Strong leadership and team management skills.
Excellent communication, contract negotiation, and interpersonal abilities.
Experience with contracts, marketing strategies and outreach preferred.
Ability to work collaboratively with diverse stakeholders.
Why Join Us?
We offer more than a job – we offer a mission. You’ll be part of a tight-knit, friendly team working on real challenges with real potential. Your ideas matter. Your work matters. And your growth matters to us.
Ready to Apply? We encourage you to submit your CV and cover letter promptly, as applications will be reviewed on an ongoing basis. 
Last application date: September 15th 2025
Hiring Manager: Rebeckha Magnusson, Head of Clinical Operations
Location: GoCo Health Innovation City, Gothenburg/Mölndal, Sweden
This recruitment is quality assured by HR On Demand. No other agencies needed, please. Visa mindre

Ribocure Pharmaceuticals is a clinical stage biotech company specializing in oligonucleotide therapeutics. We are utilizing short tailor-made RNA segments to block the formation of certain proteins involved in diseases across multiple therapeutical areas.
About the job As Ribocure’s Statistical Programmer, you will play a crucial role in the delivery of outputs from our clinical trials, but also in other various programming tasks. Since Ribocure is a small company, your responsibilities will span a wide range of tasks across several areas. This will give you the opportunity to work on diverse and meaningful projects in an intellectually stimulating, collaborative and fun environment.
The job will be office-based in our premises in the GoCo Health Innovation City, where we have a modern office, an in-vitro lab as well as our own Phase II clinical trial unit where we receive patients for participation in our clinical trials.
Responsibilities Produce full CDISC packages (SDTM and ADaM datasets, define.xml, annotated CRF, Study data/Analysis data reviewer’s guides etc.)
Generate TLFs for clinical trial reports and data/safety monitoring boards
Collaborate with biostatisticians, data managers and clinical teams to ensure data quality and accurate analyses
Produce various data review listings and ad-hoc reports
Review and approve CRO statistical programming deliverables
Give input to and review e.g. Statistical Analysis Plans, Clinical Trial Reports
Generate input to posters and publications
Perform other tasks as necessary
Essential requirements Proficient in R programming
Vast conceptual and practical programming experience related to CDISC standards and deliverables
Proficiency in creation of full CDISC packages (ADTM, ADaM, Define-XML, Reviewers guides, aCRF etc.)
Vast experience from TFL and ad-hoc report programming
Thorough understanding of clinical trial protocols and the overall clinical development process
Detailed understanding of the full biometrics field including clinical data management and biostatistics
Understanding of functions supporting clinical development (Pharmacovigilance, QA, Medical Monitoring, Pharmacology, Regulatory Affairs, IT, Vendor Management, Supply Chain, etc.)
Awareness of governing regulations and standards e.g. ICH Efficacy Guidelines, GDPR, 21 CFR Part 11, CDISC, Good Programming Practice
Experience from clinical trial/program data submission to regulatory authorities
Willingness to work across all company functions to explore and resolve any scientific or non-scientific questions where programming is necessary
Desirable requirements Experience of negotiating statistical programming components of CRO proposals
Experience of supporting response to regulatory queries
Python programming skills
Experience of setting up data visualization tools (Spotfire, Power BI or Tableau)
Experience of Clinical Data Repositories (structure, access management, automation etc.)
Practical experience or willingness to expand into clinical data management and support the setup and validation of trials in EDC systems, data quality control, database lock support etc.
Personal attributes Analytical thinking with ability to understand complex problems and develop logical, data-driven solutions
Attention to detail, ensuring accuracy and thoroughness in programming and data validation
Adaptability and flexibility to work beyond boundaries across multiple company functions
Self-motivated, with ability to take initiatives, prioritize and deliver without constant supervision
Resilient, with ability to handle rapidly changing project requirements and set-backs with a positive attitude
Curious, with a constant eagerness to learn and improve and stay abreast of evolving trends and methods


Our offer We offer a competitive salary, a comprehensive benefits package and opportunities for growth and advancements. The career level will be adjusted based on the candidate's experience. We are an equal opportunity employer welcoming applicants from all backgrounds.
If you believe this job would be a good match, then apply as soon as possible. We will assess candidates on an ongoing basis.

This recruitment is quality assured by HR On Demand. No other agencies needed, please. Visa mindre

Här är en möjlighet att komma in i vår spännande verksamhet på Ribocure Pharmaceuticals AB och att arbeta i våra nya fräscha lokaler i GoCo Clinic i Mölndal!
Nu söker vi en Floor Coordinator för koordinering och administration till företaget, både till kontoret och till vår klinik där vi tar emot patienter i olika forskningsstudier.
Ribocure Pharmaceuticals startades i januari 2022 och är ett unikt forskningsföretag för läkemedelsframställning med inriktning mot hjärt-kärlsjukdom, leversjukdom och ovanliga sjukdomar. Vi är ett trettiotal personer i Mölndal som arbetar inom forskning, administration, lab och klinik - allt i ett och samma hus.
Som person är du kreativ, strukturerad och serviceinriktad och tycker om att ha varierande arbetsuppgifter som snabbt kan omprioriteras.
Tjänsten innebär praktiskt arbete och administration i våra lokaler i GoCo Clinic under vardagar 08.00-17.00. Det är en tillsvidaretjänst med provanställning. Det är viktigt att du är och känner dig som en del av företaget där du kommer att delta i våra företagsmöten och andra aktiviteter som rör all personal. Du kommer att rapportera till Business Planning Lead och få stöttning och chans till att lära dig de olika ansvarsområdena.
Ansvarsområden
Telefonansvarig i form av att ta emot inkommande samtal på våra olika telefonlinjer till kontor, lab och klinik
Ansvara för kontorsmaterial, beställning och inventering av kontorsförråd
Ansvara för kök, köksutrymmen och beställa matvaror
Kontaktperson för leveranser, möta leverantörer, ta emot gods och leverera ut till rätt funktion inom företaget. Beställa upphämtning av utgående leveranser.
Ansvara för kontakten med hyresvärden vid felanmälningar och att följa upp att uppgifter åtgärdas
Tvätt av klinikens arbetskläder
Ansvara för beställning av klinikens förbrukningsmaterial, ta emot leveranser och se till att det finns påfyllt med material där det behövs
Vid tillfällen hjälpa till med morgonrutiner som tex att sätta på kaffe till våra patienter
Vid tillfällen värma lunch till våra patienter
Vid tillfällen möta patienter då de ankommer kliniken
Vid tillfällen planera, beställa catering, hämta mat och duka vid olika firanden och möten

Vi lägger stor vikt vid personlig lämplighet för denna tjänst och arbetsuppgifterna kan komma att formas för att främja personlig utveckling efter dina kvalifikationer.
Du kommunicerar flytande på svenska och har goda kunskaper i engelska, både i tal och skrift. I rollen möter du många olika personer där du behöver ha god samarbetsförmåga och vara flexibel samt kunna ta egna beslut.
Önskemål
Trevligt bemötande
Flexibel
Noggrann
Förmåga att ha flera saker på gång samtidigt
God samarbetsförmåga
Självgående
Uthållig
Flytande svenska, både i tal och skrift
Goda kunskaper i engelska både i skrift och tal
IT vana – Microsoft office, online beställningar
Gymnasial utbildning - undersköterska eller motsvarande är ett plus

Varmt välkommen att söka denna roliga tjänst för att bli en del av vårt företagsteam med mål att leverera högkvalitativa behandlingar som förbättrar patienters liv. Om du brinner för att jobba med människor och har de kvalifikationer vi önskar hoppas vi att du vill söka till oss.
Ansök enkelt genom att klicka på Skicka Ansökan. Vi vill att du bifogar ett CV samt personligt brev senast den 18 oktober. Vi kommer att intervjua kandidater löpande.
Vi erbjuder konkurrenskraftig lön, omfattande förmånspaket och tillfällen för utveckling.
Vårt företag värnar om jämlikhet och välkomnar sökande med olika bakgrund.
Rekryterande chef är Malin Westberg, Business Planning Lead Visa mindre

Heres a chance to join our dynamic team at Ribocure Pharmaceuticals AB as an SML, where you will contribute in Ribocures mission to build a world-leading RNA therapeutics R&D company in Sweden and help patients all over the world. We are dedicated to developing innovative treatments that make a difference in patients' lives. At Ribocure, we foster a culture of excellence and are committed to the highest standards of quality in everything we do.
We are now searching fora highly motivated colleague to join our Clinical Sample Management Team.
About the Job
As ourSample Management Lead you will playa coordinating role in a cross-functional setting. The responsibilities cover the entire life cycle of our clinical samples, from protocol development to sample analysis and destruction, including laboratory vendor selection and contracting.
The career level will be adjusted based on the candidate's experience, allowing for flexibility in responsibilities and expectations
Key Responsibilities of the Position1. Laboratory Vendor Selection and Contract Management Lead the identification, selection, and contracting of appropriate laboratories for Pharmacokinetic- (PK), Pharmacodynamic- (PD) and Anti-Drug Antibodies (ADA) analysis.
Collaborate closely with the Clinical Operations Trial Lead and cross-functional experts from various departments like Bioanalysis, Pharmacology, Medical, Translational Science and Clinical Pharmacology to ensure that selected laboratories and assays meet scientific and regulatory requirements.
2. Contribute to Clinical Trial Protocol development and support Regulatory and Ethical Committee submissions Ensure sample collection time points are cost efficient and patient/site centric in regards of blood volumes collected and operational aspects from a site perspective.
Review of trial participant information and the Informed Consent Form.
Responsible for Biobank applications, when applicable.
3. Clinical Sample Management and Lab Kit Supply Coordination Ensure accurate lab kit development and site supply, as well as lab manual development/review.
Training of site staff and CRAs at Site Initiation Visits and continuous support throughout the trial.
Responsible for clinical trial-level sample management, ensuring that samples are delivered from the right patients to the laboratory at the right time.
Ensure Data Transfer Agreements are in place.
4. Data Tracking Oversight and Issue Resolution Coordination Work closely with Clinical Operations, Clinical Pharmacology/Modeling, Medical and selected vendors to ensure critical data is available, analyzed and transferred in a timely manner.
First point of contact and coordinating troubleshooting of PK, ADA and PD sample analysis and assay issues, and proactively anticipating and mitigating potential problems.
5. Communication and Process Improvement Proactively communicate updates and timelines to stakeholders, provide advice and guidance on the sample management process
Collaborate with preferred vendors and quality assurance personnel to develop improvements in the sample management process.
6. Biobank Support the Ribocure Biobank manager in biobank related activities, such as handling of clinical samples, drafting Material Transfer Agreements and assisting in the annual quality control.
Essential Requirements
You must live in the proximity of Gothenburg, Sweden, to be qualified for this position.
University degree, preferably in pharmaceutical sciences, pharmacology, biomedical engineering, biochemistry, biological science, or discipline associated with medicine or clinical research
Minimum of 3 years’ experience in the pharmaceutical or biotech industry
Hands on experience and/or technical knowledge related to different methods and assays used for analyzing PK, ADA, PD and biomarkers (particularly different ELISA techniques, MSD and LC-MS)
Strong competence in English communication, both in writing and speaking
Ability to work independently as well as in a cross-functional setting
Proven ability to coordinate effectively and manage multiple tasks simultaneously in a fast-paced and dynamic work environment
Desirable Requirements Experience of working in a global context where you appreciate and understandcultural differences
Experience in clinical development, working with clinical trials and central lab activities as a sponsor, CRO, or at the site level
Experience of setting up bioanalytical and/or PD assays and related trouble shooting
Experience in biobanking, including handling regulatory requirements, compliance, and operational processes


Our offerWe offer a competitive salary, comprehensive benefits package, and opportunities for growth and advancement. The career level will be adjusted based on the candidate's experience, allowing for flexibility in responsibilities and expectations. We are an equal opportunity employer and welcome applicants from all backgrounds.
We invite you to joinour fast-expanding global organization towards being one of the leading players in oligonucleotide therapeutics.
If you believe this job would be a good match for you, apply as soon as possible but no later than December 15th, 2024.Kindly note that we will assess candidates on a continuous basis.
You apply easily here using the Send Application button where youwill be able to upload CV and cover letter in the system.
Welcome! Visa mindre

Our mission is to build a world-leading RNA therapeutics R&D company in Sweden and help patients all over the world. We are dedicated to developing innovative treatments that make a difference in patients' lives. At Ribocure, we foster a culture of excellence and are committed to the highest standards of quality in everything we do.
As a QA Specialist, you will play a critical role in ensuring the quality and compliance of our clinical development, with a primary focus on GCPQA. You will work closely with cross-functional teams, including Clinical Operations, Regulatory Affairs and our own Ribocure Clinic, to uphold the highest standards of quality. You will also collaborate with the QA department within Suzhou Ribo (Parent company of Ribocure).
Your responsibilities will include conducting audits, managing CAPAs, and maintaining compliance with regulatory requirements across various GxP areas, with a particular emphasis on GCP, all crucial for supporting Ribocure’s mission and strategic goals.
You will report to the Head of Clinical Operations and QA but will have a dotted line directly to Ribocure's CEO for any escalation needs, ensuring the independence of the QA function. The career level will be adjusted based on the candidate's experience, allowing for flexibility in responsibilities and expectations.
Main responsibilities:
Ensure appropriate development, maintenance and continuous improvement of the Quality Management System (QMS)
Support inspection readiness activities
Prepare and host inspections from regulatory authorities
Develop the annual audit program in collaboration with the Heads of Clin Ops and Ribocure Clinic
Conduct internal and external audits to assess compliance with GCP (Good Clinical Practice) and other applicable GxP regulatory requirements, aligned with annual audit program.
Collaborate with cross-functional teams to ensure quality is maintained throughout the product lifecycle.
Support Ribocure Clinic staff to ensure quality and compliance at our Ribocure Clinic.
Review and approve quality-related documentation, including policies/SOPs and related documentation, vendor evaluation, validation protocols etc.
Manage deviations, CAPAs (Corrective and Preventive Actions), and change controls to ensure timely and effective resolution.
Monitor and report on key quality metrics, driving continuous improvement initiatives.
Collaborate with Suzhou Ribo QA department to ensure appropriate alignment, support in quality issues/CAPA assessments, knowledge sharing, joint training sessions etc.
Provide training and support to staff on GCP and current regulations, quality assurance procedures and best practices.
Stay current with industry trends and regulatory changes to ensure the company's compliance and competitive edge.

Essential Requirements:
University degree, preferably in medical or biological science or discipline associated with clinical research
Minimum of 3 years experience in quality assurance within the pharmaceutical or biotech industry
Proven audit experience, including conducting GCP audits and preparing audit reports.
Strong knowledge of regulatory requirements and industry standards (e.g., FDA, EMA, ICH).
Analytical and problem-solving skill.
Effective communication and interpersonal skills, with the ability to work collaboratively in a team environment.
Proficiency in using (electronic) quality management systems and software

Desirable Requirements:
Certified audit training
Demonstrated ability to drive process improvement and/or functional work

Join Ribocure and contribute to our mission of delivering high-quality treatments that improve patients’ lives. If you are passionate about quality and have the expertise we are looking for, we encourage you to apply. Please submit your CV and cover letter by latest 15th of August. Note that candidates will be assessed on a continuous basis.
We offer a competitive salary, comprehensive benefits package, and opportunities for growth and advancement. We are an equal opportunity employer and welcome applicants from all backgrounds. We also offer you opportunities to grow with our fast-expanding global organization towards being one of the leading players in oligonucleotide therapeutics.
Hiring manager: Rebeckha Magnusson, Head of Clinical Operations & QA Visa mindre

We would like to welcome you to a warm yethighly skilled and experienced team ofdrug development professionals focused on oligonucleotide therapeutics.
We offer a vibrant collaborative international environment, where science and data are the main driving forces behind our ambition to develop game-changing medicines to our patients. We also offer you the opportunity to grow with our expanding global organization, towards being one of the leading players in the oligonucleotide therapeutics area.
About usRibocure Pharmaceuticals AB (Ribocure) is an international R&D Centre based at GoCoin Gothenburg, and is a subsidiary of Suzhou Ribo Life Science Co., Ltd. (Ribo).
Ribo was established in 2007 in China and is a company with a vertically integrated cutting-edge RNAi technology including, patent GalNAc liver-targeting technology – Ribo-GalSTARTM, oligonucleotide design, screen, preclinical proof of concept and clinical testing as well as large scale CMC capacity.
Ribocure was established in Jan 2022 in Gothenburg and represents Ribos commitment to globalize its technology and life-saving therapies. Ribocure has a Ph2 clinical trial unit integrated in the core business at our HQ located in ourin Gothenburg Sweden and are dedicated to run innovative clinical trials with the focus on rare disease indications to address unmet medical need. (www.ribocure.com)
The roleTo further strengthen our global R&D capacity, we are now recruiting a Regulatory Affairs Lead. You will be responsible for providing operational and strategic regulatory leadership to the preclinical and clinical development. With your up-to-date regulatory knowledge, you will contributeto identify future regulatory requirements and proactively drive regulatory interactions to pave the way for innovative clinical development strategies.
What you’ll do Provide global regulatory strategy guidance to our pipeline based on up-to-date regulatory knowledge and ensure that they comply with relevant laws and regulations.
Responsible for preparation and submission of regulatory agency applications, reports, and correspondence.
Prepare and lead interactions with Health Authorities.
Represent Regulatory Affairs in cross-functional project teams, to deliver high quality global regulatory strategy documents for assigned products.
Communicate regulatory information to multiple departments.
Develop and maintain standard operating procedures and local working practices.
Lead authoring of regulatory documents.
Essential for the role Strategic thinking and influencing toward innovative clinical development approaches through proactive and innovative regulatory strategies.
High competencies in oral and written communication skills and have excellent regulatory knowledge including novel regulatory tools and technologies.
Academic degree in a science related field.
Extensive knowledge of regulatory affairs within one or more therapeutic areas in early and/or late development and FDA and EMA submission.
Experience in preparing and/or leading health authority interactions.
Demonstrated ability to work collaboratively in a matrix organization.
Desirables for the Role Previous experience in oligonucleotide therapies is not a must but strongly preferred.
> 5 years of experience from large pharma and/or biotech companies

You will be reporting to the Global Head of Regulatory Affairs and the career level will be set based on your experience and competencies.
If you are interested, please do apply as soon as possible. For further questions as a candidate for the role,please contact recruiting manager Maria Liljevald.
You apply easily by clicking on the Send Application-button no later than April 30th, 2024.
Welcome to Ribocure! Visa mindre

Ribocure Pharmaceuticals AB (Ribocure) is an international R&D center focusing on oligonucleotide drug development. We are based in Gothenburg as a subsidiary of Suzhou Ribo Life Science Co., Ltd. (Ribo). Recently, we moved into our new amazing custom designed floor at GoCo Clinic, GoCo Health Innovation City in Mölndal.

We offer a vibrant collaborative and international environment where science and data are the main driving forces behind our ambition to develop game-changing medical treatments for patients. We are now looking for a biomedical technician to join the team.

This is an exciting opportunity to join the dynamic research team at Ribocure Pharmaceuticals AB. This role within the clinical team has been developed in response to the evolving research landscape with focus on excellent quality in clinical trials. You will be part of an innovative team responding to national and international priorities.

As part of the research team, you will be involved in studies across a wide range of specialties, increasing recruitment to clinical trials and growing the research portfolio into new clinical areas. You will partake in conducting in-house trials at Ribocure Clinic.



What we offer
A dynamic and stimulating scientific work environment in an integrated R&D and clinical trial unit at GoCo Clinic, Mölndal. This is initially a probation assignment of 6 months with the opportunity for later permanent employment at Ribocure.

For us, it is important that all competence and skills in the labor market are utilized. We welcome all applicants and strive for diversity.

Main duties of the job
The successful candidate will join an enthusiastic team also consisting of study nurses and study physicians. Overall duties consist of performing trial examinations, data acquisition and data entry at Ribocure Clinic. Performing measurements and maintain a research database is fundamental. Further, you will contribute in the team to tasks such as participant identification, recruitment, and follow-up in addition to any study specific procedures. A key part of the role will be to collaborate with all members of the team and therefore you must possess excellent organizational, interpersonal and communication skills and demonstrate good attention to detail.

Working for our organization
We are a friendly proactive team that support and grow its team members. Based at GoCo, Ribocure Clinic has a clear vision to become a high-volume center with excellent clinical trial quality.

Detailed job description and main responsibilities
Research experience would be advantageous but not essential, as all necessary training and support will be provided. The position will provide exciting opportunity for working across multiple medical specialties (cardiology, internal medicine, clinical physiology, and other clinical areas).

- Performing cardiovascular ultrasound scans and measurements according to specific protocols

- Performing cardiopulmonary exercise tests according to specific protocols

- Conduct documentation and reporting of the examinations

- Conduct measurements and perform exports of data

- Assist in writing manuals for data collections and coding

- Take a leading part of activities associated with data processing

- When necessary, perform venipuncture for research blood collection and blood sample handlingsisting in the coordination, development, and application of research techniques

- Database management

- Patient/trial participant identification, recruitment, and follow-up in addition to any study specific procedures

- Have effective time management and the ability to work under limited supervision

- Be able to integrate with other teams to achieve set objectives

- Be conversant with Good Clinical Practice (GCP)

- Be proficient with Microsoft Office applications (Word, Excel, Access etc)

Person specification
Education, Qualifications, Experience & Training
Essential criteria

- Be a licensed biomedical technician

- Have previous clinical experience from relevant areas (cardiology, internal medicine, clinical physiology or other)

- Be computer litterate

- Be fluent in Swedish

Desirable criteria
- Experience of education and training

- Experience in developing instructions

- Willingness to work flexibly in terms of duties to meet service needs

- Previous practical experience of clinical trials/research will be an asset but not a requirement

Skills, Knowledge & Abilities
Essential criteria
- Understanding of research methods

- Be able to perform cardiac and vascular ultrasound

- Be able to perform venipuncture

- Ability to self-manage

- Good communication and inter-personal skills

- Demonstrable commitment to personal and professional development

- Good presentation skills

- Able to work individually or as a team player

- Attention to detail

- Ability to work flexible in terms of duties

- Clear understanding of confidentiality issues - knowledge of GDPR

- Ability to use own judgment based on information available and to seek advice when unsure of appropriate response

- Ability to manage projects with limited supervision

Desirable criteria
- Be able to perform cardiopulmonary exercise test

- Ability to work occasional weekend/out of hours work as requiredAbility to travel across the VGR-area for home visits if needed

Other
Essential criteria
- Strong commitment to clinical research

- Excellent timekeeping and a flexible approach to workGood attendance record in previous posts or during training

Please apply as soon as possible by pressing Send Application.

If you have questions, please contact Dr Sara Svedlund (mailto: [email protected]).

Welcome to Ribocure!

This recruitment is quality assured by HR On Demand. Visa mindre