Ignite Creation Date:
2025-12-25 @ 1:04 AM
Ignite Modification Date:
2025-12-28 @ 11:22 PM
Study NCT ID:
NCT04779593
Status:
RECRUITING
Last Update Posted:
2023-01-18
First Post:
2021-02-02
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Impact of Transferrin Saturation Guided Maintenance Treatment on Quality of Life in HFE Haemochromatosis
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006432', 'term': 'Hemochromatosis'}], 'ancestors': [{'id': 'D008664', 'term': 'Metal Metabolism, Inborn Errors'}, {'id': 'D008661', 'term': 'Metabolism, Inborn Errors'}, {'id': 'D030342', 'term': 'Genetic Diseases, Inborn'}, {'id': 'D009358', 'term': 'Congenital, Hereditary, and Neonatal Diseases and Abnormalities'}, {'id': 'D019190', 'term': 'Iron Overload'}, {'id': 'D019189', 'term': 'Iron Metabolism Disorders'}, {'id': 'D008659', 'term': 'Metabolic Diseases'}, {'id': 'D009750', 'term': 'Nutritional and Metabolic Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D012149', 'term': 'Restraint, Physical'}, {'id': 'D018070', 'term': 'Biological Specimen Banks'}], 'ancestors': [{'id': 'D032763', 'term': 'Behavior Control'}, {'id': 'D013812', 'term': 'Therapeutics'}, {'id': 'D007103', 'term': 'Immobilization'}, {'id': 'D008919', 'term': 'Investigative Techniques'}, {'id': 'D006268', 'term': 'Health Facilities'}, {'id': 'D005159', 'term': 'Health Care Facilities Workforce and Services'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 240}}, 'statusModule': {'overallStatus': 'RECRUITING', 'startDateStruct': {'date': '2021-07-02', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-01', 'completionDateStruct': {'date': '2027-01', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2023-01-16', 'studyFirstSubmitDate': '2021-02-02', 'studyFirstSubmitQcDate': '2021-03-02', 'lastUpdatePostDateStruct': {'date': '2023-01-18', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2021-03-03', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2027-01', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'The primary evaluation criteria is the Physical Component Score of the SF-36 questionnaire at the end of the study period (two years)', 'timeFrame': 'At Month 24', 'description': 'The primary evaluation criteria is the Physical Component Score of the SF-36 questionnaire at the end of the study period (two years). Physical Component score of the SF-36 has been chosen because SF-36 it is a widely validated and reproducible questionnaire, and this component is best susceptible to reflect both fatigue and joint involvement.'}], 'secondaryOutcomes': [{'measure': 'the AIMS2- SF (short form of the Arthritis Impact Measurement Scales 2) questionnaire', 'timeFrame': 'at Day 0, Month 12 and Month 24 follow-up visit', 'description': 'Assessment of Arthropathy and joint pain related quality of life as assessed by the AIMS2- SF (short form of the Arthritis Impact Measurement Scales 2) questionnaire throughout the study, as performed at J0, M12 and M24 follow-up visit (every 12 months).'}, {'measure': 'the WOMAC (Western Ontario and McMaster Universities Arthritis Index) questionnaire', 'timeFrame': 'at Day 0, Month 12 and Month 24 follow-up visit', 'description': 'Assessment of Arthropathy and joint pain related quality of life as assessed by the WOMAC (Western Ontario and McMaster Universities Arthritis Index) questionnaire throughout the study, as performed at J0, M12 and M24 follow-up visit (every 12 months).'}, {'measure': 'Evolution of the Mental Component Score of the SF-36 questionnaire', 'timeFrame': 'At Month 24', 'description': 'Evolution of the Mental Component Score of the SF-36 questionnaire between inclusion and the end of the study period (two years).'}, {'measure': 'Evolution of the Physical Component Score of the SF-36', 'timeFrame': 'at Day 0, Month 12 and Month 24 follow-up visit', 'description': 'Evolution of the Physical Component Score of the SF-36 throughout the study, as performed at J0, M12 and M24 follow-up visit (every 12 months).'}, {'measure': 'Evolution of the Mental Component Score of the SF-36', 'timeFrame': 'at Day 0, Month 12 and Month 24 follow-up visit', 'description': 'Evolution of the Mental Component Score of the SF-36 throughout the study, as performed at J0, M12 and M24 follow-up visit (every 12 months).'}, {'measure': 'Evolution of of the EQ-5D-5L score', 'timeFrame': 'at Day 0, Month 12 and Month 24 follow-up visit', 'description': 'Evolution of of the EQ-5D-5L score throughout the study, as performed at J0, M12 and M24 follow-up visit (every 12 months).'}, {'measure': 'Evolution of Serum ferritin and serum transferrin saturation', 'timeFrame': 'Day 0, Month 6, Month 12, Month 18 and Month 24/follow-up visit', 'description': 'Evolution of Serum ferritin and serum transferrin saturation determined at each follow-up visit (every 6 months).'}, {'measure': 'Occurrence of anaemia', 'timeFrame': 'Day 0, Month 6, Month 12, Month 18 and Month 24/follow-up visit', 'description': 'Occurrence of anaemia defined as haemoglobin lower than 11g/dL at any follow-up visit.'}, {'measure': 'Occurrence of malaise', 'timeFrame': 'At Month 24', 'description': 'Occurrence of malaise after a bloodletting procedure'}, {'measure': 'Total number of phlebotomy performed', 'timeFrame': 'At Month 24', 'description': 'Total number of phlebotomy performed by each patient during the study period.'}, {'measure': 'Incremental Cost-Effectiveness Ratio', 'timeFrame': 'At Month 24', 'description': 'Incremental Cost-Effectiveness Ratio (ICER) defined as the cost for QALY gained in the "transferrin saturation + ferritin" strategy versus "ferritin alone" strategy.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Haemochromatosis']}, 'descriptionModule': {'briefSummary': 'Patients in maintenance treatment for HFE hemochromatosis since at least one year will be included in a two year study period and randomized in two groups experimental and control group. Because proton pump inhibitors are widely used as chronic medication, and because they can significantly modify iron absorption, patients will be stratified according to the use of proton pump inhibitors and gender. A first bloodletting will be performed at inclusion with the same volume as usually performed by the patients. Results of the biological test performed at this visit will guide the time schedule and volume of the next bloodletting according to randomization group (patients treated with bloodletting according to current guidelines "ferritin alone" versus patients treated with bloodletting according to "transferrin saturation and serum ferritin").Blood count and iron metabolism parameters will be performed at each bloodletting and follow-up visits. Time schedule and volume of bloodletting will be adjusted to biological results after each follow-up visit. Volume and schedule for bloodlettings will be determined according to guidelines specifically designed for this study to assure harmonization of treatment management, and centrally validated through the recording of the biological tests in the electronic Case Report Form which will provide the investigator with the volume and schedule of the next bloodletting. There will be two ways of treatment modification: either change of schedule or volume of bloodletting. Patients will undergo follow-up visit every six months with clinical examination, questionnaires at J0, M12 and M24 (SF-36; AIMS2-SF, WOMAC, EQ-5D-5L), and biological test. For health economics analysis, data will be obtained thanks to a dedicated extraction from SNDS database SNDS database will allow to gather hospital stays, visits, and other healthcare-related costs as well as vital status (date (month/year) of death) and cause of death. A de-identified copy of the clinical database, restricted to the relevant variables, will be sent for semideterministic matching purpose with SNDS extraction using four key variables: gender, same date (month/year) of birth, same date (day/month/year) of visit for bloodletting; pending, of course, regulatory authorization.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* \\- Patients treated with iron chelators;\n* Patients treated with erythroid growth factors (erythropoietin);\n* Patient with excessive alcohol consumption (\\> 20g/day and \\> 30 g/day for women and men respectively);\n* Patients with chronic haematological condition;\n* Patients having uncontrolled chronic blood loss (of digestive or gynaecological origin);\n* Patients with chronic kidney failure;\n* Patients with a diagnosis of cancer or history of cancer in the last year;\n* Pregnancy or breast feeding.\n* Patient who are included in another research protocol\n* Adults legally protected (judicial protection, guardianship, or supervision), persons deprived of their freedom.\n* with C282Y homozygous HFE hemochromatosis;\n* having finished the initial phase of HFE hemochromatosis treatment and in maintenance treatment for at least one year;\n* having signed an informed consent form.\n\nExclusion Criteria:\n\n* Patients treated with iron chelators;\n* Patients treated with erythroid growth factors (erythropoietin);\n* Patient with excessive alcohol consumption (\\> 20g/day and \\> 30 g/day for women and men respectively);\n* Patients with chronic haematological condition;\n* Patients having uncontrolled chronic blood loss (of digestive or gynaecological origin);\n* Patients with chronic kidney failure;\n* Patients with a diagnosis of cancer or history of cancer in the last year;\n* Pregnancy or breast feeding.\n* Patient who are included in another research protocol\n* Adults legally protected (judicial protection, guardianship, or supervision), persons deprived of their freedom.'}, 'identificationModule': {'nctId': 'NCT04779593', 'acronym': 'Quali-SAT', 'briefTitle': 'Impact of Transferrin Saturation Guided Maintenance Treatment on Quality of Life in HFE Haemochromatosis', 'organization': {'class': 'OTHER', 'fullName': 'Rennes University Hospital'}, 'officialTitle': 'Impact of Transferrin Saturation Guided Maintenance Treatment on Quality of Life in HFE Haemochromatosis', 'orgStudyIdInfo': {'id': '35RC19_8985_Quali-SAT'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'experimental group', 'description': 'Patients treated with bloodletting according to "transferrin saturation and serum ferritin".', 'interventionNames': ['Other: Clinical examination', 'Other: SF36 questionnaire', 'Other: AIMS2_SF questionnaire', 'Other: WOMAC questionnaire', 'Other: EQ-5D-5L questionnaire', 'Biological: Blood Sample Complete blood count', 'Biological: Blood Sample Iron panel', 'Biological: Blood Sample Fasting Glucose', 'Biological: Blood sample lipid panel', 'Biological: Blood sample liver panel', 'Biological: Blood sample C reactive protein', 'Biological: BioBank', 'Other: Medico-economical', 'Procedure: Bloodletting - experimental group']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'control group', 'description': 'Patients treated with bloodletting according to current guidelines "ferritin alone"', 'interventionNames': ['Other: Clinical examination', 'Other: SF36 questionnaire', 'Other: AIMS2_SF questionnaire', 'Other: WOMAC questionnaire', 'Other: EQ-5D-5L questionnaire', 'Biological: Blood Sample Complete blood count', 'Biological: Blood Sample Iron panel', 'Biological: Blood Sample Fasting Glucose', 'Biological: Blood sample lipid panel', 'Biological: Blood sample liver panel', 'Biological: Blood sample C reactive protein', 'Procedure: Bloodletting - control group', 'Biological: BioBank', 'Other: Medico-economical']}], 'interventions': [{'name': 'Clinical examination', 'type': 'OTHER', 'description': 'Clinical data will be recorded (general clinical examination, height, weight, blood pressure,heart beat, alcohol and tobacco consumption, antecedent) as well as concurrent medication at each follow-up visit.', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'SF36 questionnaire', 'type': 'OTHER', 'description': "At D0, M12 and M24. This 36 item patient reported survey of patient's health is the most commonly used and validated health survey instrument for appraising quality of life.\n\nItems are grouped in 8 scaled scores exploring multiple dimension of global health (vitality, physical functioning, bodily pain, general health, perceptions, physical role functioning, emotional role functioning, social role functioning, mental health).\n\nScoring will be performed as recommended by the SF-36 instruction manual to create the eight scale scores. Furthermore, these subscales sum to obtain the total SF-36 score and will be summarized into two composite scores (physical and mental quality of life).", 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'AIMS2_SF questionnaire', 'type': 'OTHER', 'description': 'At D0, M12 and M24. The Arthritis Impact Measurement Scales 2 Short Form (AIMS2-SF) is a specific tool to measure changes in global health, pain, mobility and social function in patients with arthritis. It was described in 1992 in patients with rheumatoid arthritis and osteoarthritis and include 26 items that are summarized in scales according to a predefined scoring system: mobility, physical activity (walking, bending, lifting), dexterity, household activity (managing money and medications, housekeeping), social activities, activities of daily living, pain, depression, and anxiety. The French translation has been validated and this questionnaires has been widely used in the rheumatology field to assess quality of life of patients with arthritis. Because HFE related arthropathy is very similar to osteoarthritis this questionnaire is ought to be adequate in this setting.', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'WOMAC questionnaire', 'type': 'OTHER', 'description': 'At D0, M12 and M24. The Western Ontario and McMaster Universities Arthritis Index (WOMAC) is a widely used questionnaires specifically assessing lower limb (hips and knee) osteoarthritis. It measures five items for pain, two for stiffness and 17 for functional limitation and had been translated in French.', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'EQ-5D-5L questionnaire', 'type': 'OTHER', 'description': 'At D0, M12 and M24. The EQ-5D is a standardized instrument which evaluates the generic quality of life (http://www.euroqol.org/). It is a preference-based health-related quality of life measure with one question for each of the five dimensions that include mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems and extreme problems. The answers given to EQ-5D permit to find 243 health states that can be converted into utility score anchored at 0 for death and 1 for perfect health. EQ-5D is an instrument developed in Europe, widely used in cost-utility analysis. It has been validated in a representative sample of French population.', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'Blood Sample Complete blood count', 'type': 'BIOLOGICAL', 'description': 'Blood Sample Complete blood count at D0, M6, M12, M18 and M24/end follow-up visit', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'Blood Sample Iron panel', 'type': 'BIOLOGICAL', 'description': 'Blood Sample Iron panel (serum ferritin, serum iron and serum transferrin to determine transferrin saturation according to randomization group (at M6, M12 and M18) at D0, M6, M12, M18 and M24/end follow-up visit and at each bloodletting.', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'Blood Sample Fasting Glucose', 'type': 'BIOLOGICAL', 'description': 'Blood Sample Fasting Glucose at D0 and M24/end follow-up visit', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'Blood sample lipid panel', 'type': 'BIOLOGICAL', 'description': 'Blood sample lipid panel (total cholesterol, triglycerides, HDL, LDL) at D0 and M24/end follow-up visit', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'Blood sample liver panel', 'type': 'BIOLOGICAL', 'description': 'Blood sample liver panel (total bilirubin, Alanine Aminotransferase, Alkaline Phosphatase, Aspartate Aminotransferase, Gamma-Glutamyl Transferase) at D0 and M24/end follow-up visit', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'Blood sample C reactive protein', 'type': 'BIOLOGICAL', 'description': 'Blood sample C reactive protein at D0 and M24/end follow-up visit', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'Bloodletting - control group', 'type': 'PROCEDURE', 'description': 'Patients treated with bloodletting according to current guidelines (ferritin alone). Patient will undergo bloodletting with a goal of maintaining a serum ferritin equal or lower than 50 g/L according to current clinical practice guidelines (French and European).A first bloodletting will be performed at inclusion with the same volume as usually performed by the patients.Results of the biological test performed at this visit will guide the time schedule and volume of the next bloodletting according to randomization group. Time schedule and volume of bloodletting will be adjusted to biological results after each follow-up visit.', 'armGroupLabels': ['control group']}, {'name': 'BioBank', 'type': 'BIOLOGICAL', 'description': 'Blood sample will be collected for BioBank at D0, M12 and M24.', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'Medico-economical', 'type': 'OTHER', 'description': 'Medico-economic data will be collected at each follow up visit.', 'armGroupLabels': ['control group', 'experimental group']}, {'name': 'Bloodletting - experimental group', 'type': 'PROCEDURE', 'description': 'Patients treated with bloodletting according to "transferrin saturation and serum ferritin". Patients will undergo bloodletting with a goal of maintaining a serum transferrin saturation equal or lower than 50 % and a serum ferritin lower than the upper limit of the normal range (300 g/L for men and 200 g/L for women).A first bloodletting will be performed at inclusion with the same volume as usually performed by the patients.Results of the biological test performed at this visit will guide the time schedule and volume of the next bloodletting according to randomization group. Time schedule and volume of bloodletting will be adjusted to biological results after each follow-up visit.', 'armGroupLabels': ['experimental group']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Bobigny', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Nathalie GANNE', 'role': 'CONTACT', 'email': 'nathalie.ganne@aphp.fr', 'phone': '01 48 95 55 55', 'phoneExt': '+33'}, {'name': 'Nathalie GANNE', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'Hopital Avicenne', 'geoPoint': {'lat': 48.90982, 'lon': 2.45012}}, {'city': 'Limoges', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Véronique LOUSTAUD-RATTI', 'role': 'CONTACT', 'email': 'veronique.loustaud-ratti@unilim.fr', 'phone': '05. 55. 05. 66. 84', 'phoneExt': '+33'}, {'name': 'Véronique LOUSTAUD-RATTI', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'CHU Dupuytren', 'geoPoint': {'lat': 45.83362, 'lon': 1.24759}}, {'city': 'Lorient', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Florent EHRHARD', 'role': 'CONTACT', 'email': 'f.ehrhard@ghbs.bzh', 'phone': '02 97 06 94 98', 'phoneExt': '+33'}, {'name': 'Florent EHRHARD', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'GHBS site du Scorff', 'geoPoint': {'lat': 47.74817, 'lon': -3.37177}}, {'city': 'Mulhouse', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Bernard DRENOU', 'role': 'CONTACT', 'email': 'drenoub@ghrmsa.fr', 'phone': '03 89 64 77 55', 'phoneExt': '+33'}, {'name': 'Bernard DRENOU', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'GHRMSA - Hôpital Emile Muller', 'geoPoint': {'lat': 47.75205, 'lon': 7.32866}}, {'city': 'Orléans', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Xavier CAUSSE', 'role': 'CONTACT', 'email': 'xavier.causse@chr-orleans.fr', 'phone': '02 38 22 96 58'}, {'name': 'Xavier CAUSSE', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'CHR Orléans', 'geoPoint': {'lat': 47.90248, 'lon': 1.90407}}, {'zip': '75908', 'city': 'Paris', 'status': 'NOT_YET_RECRUITING', 'country': 'France', 'contacts': [{'name': 'Prunelle GETTEN', 'role': 'CONTACT', 'email': 'prunelle.getten@aphp.fr', 'phone': '01 56 09 53 41', 'phoneExt': '+33'}, {'name': 'Prunelle GETTEN', 'role': 'CONTACT'}], 'facility': 'Hôpital Européen Georges Pompidou', 'geoPoint': {'lat': 48.85341, 'lon': 2.3488}}, {'city': 'Rennes', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Edouard Bardou-Jacquet', 'role': 'CONTACT', 'email': 'edouard.bardou-jacquet@chu-rennes.fr', 'phone': '02.99.28.53.08', 'phoneExt': '+33'}, {'name': 'Edouard Bardou-Jacquet', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'CHU Rennes', 'geoPoint': {'lat': 48.11109, 'lon': -1.67431}}, {'city': 'Saint-Brieuc', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Antonia LE GRUYER', 'role': 'CONTACT', 'email': 'antonia.le-gruyer@ch-stbrieuc.fr', 'phone': '02 96 01 73 78', 'phoneExt': '+33'}, {'name': 'Antonia LE GRUYER', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'CH Yves le Foll', 'geoPoint': {'lat': 48.51513, 'lon': -2.76838}}, {'city': 'St-Malo', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Christine Beusnel', 'role': 'CONTACT', 'email': 'c.beusnel@ch-stmalo.fr', 'phone': '02 99 21 27 83', 'phoneExt': '+33'}, {'name': 'Christine Beusnel', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'CH de St Malo', 'geoPoint': {'lat': 48.64738, 'lon': -2.00877}}, {'city': 'Toulouse', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Christophe BUREAU', 'role': 'CONTACT', 'email': 'bureau.c@chu-toulouse.fr', 'phone': '05 61 32 36 86', 'phoneExt': '+33'}, {'name': 'BUREAU', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'Hôpital Rangueil', 'geoPoint': {'lat': 43.60426, 'lon': 1.44367}}, {'city': 'Vannes', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Gaëlle BILLET', 'role': 'CONTACT', 'email': 'gaelle.billet@ch-bretagne-atlantique.fr', 'phone': '02 97 01 99 01', 'phoneExt': '+33'}, {'name': 'Gaëlle BILLET', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'Centre hospitalier Bretagne Atlantique', 'geoPoint': {'lat': 47.65688, 'lon': -2.76205}}, {'city': 'Villejuif', 'status': 'RECRUITING', 'country': 'France', 'contacts': [{'name': 'Rodolphe Sobesky', 'role': 'CONTACT', 'email': 'rodolphe.sobesky@aphp.fr', 'phone': '01 45 59 67 81', 'phoneExt': '+33'}, {'name': 'Rodolphe Sobesky', 'role': 'CONTACT'}, {'name': 'Rodolphe Sobesky', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'Hôpital Paul Brousse', 'geoPoint': {'lat': 48.7939, 'lon': 2.35992}}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Rennes University Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}