Ignite Creation Date:
2025-12-24 @ 7:32 PM
Ignite Modification Date:
2025-12-27 @ 9:11 AM
Study NCT ID:
NCT07086703
Status:
NOT_YET_RECRUITING
Last Update Posted:
2025-09-08
First Post:
2025-07-18
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Targeted Temperature Management at 33°C Versus Controlled Normothermia for In-hospital Cardiac Arrest
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006323', 'term': 'Heart Arrest'}], 'ancestors': [{'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 788}}, 'statusModule': {'overallStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2025-12-01', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-09', 'completionDateStruct': {'date': '2029-05-01', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-09-01', 'studyFirstSubmitDate': '2025-07-18', 'studyFirstSubmitQcDate': '2025-07-18', 'lastUpdatePostDateStruct': {'date': '2025-09-08', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2025-07-25', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2029-05-01', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'To assess whether induced hypothermia (TTM at 33°C) is superior to targeted normothermia in providing a favorable neurological outcome, defined as a modified Rankin Scale (mRS) score of 0 to 3 at 6 months.', 'timeFrame': '6 months after randomization', 'description': 'The primary endpoint is a favorable neurological outcome at 6 months, defined as an mRS score between 0 and 3.'}], 'secondaryOutcomes': [{'measure': 'All-cause mortality 2 months after randomization', 'timeFrame': '2 months after randomization', 'description': 'Causes of death (refractory hemodynamic shock, life-support withdrawal for neurological reasons, life-support withdrawal due to comorbidities, respiratory failure, sudden cardiac death, brain death)'}, {'measure': 'All-cause mortality 3 months after randomization', 'timeFrame': '3 months after randomization', 'description': 'Causes of death (refractory hemodynamic shock, life-support withdrawal for neurological reasons, life-support withdrawal due to comorbidities, respiratory failure, sudden cardiac death, brain death)'}, {'measure': 'All-cause mortality 4 months after randomization', 'timeFrame': '4 months after randomization', 'description': 'Causes of death (refractory hemodynamic shock, life-support withdrawal for neurological reasons, life-support withdrawal due to comorbidities, respiratory failure, sudden cardiac death, brain death)'}, {'measure': 'All-cause mortality 6 months after randomization', 'timeFrame': '6 months after randomization', 'description': 'Causes of death (refractory hemodynamic shock, life-support withdrawal for neurological reasons, life-support withdrawal due to comorbidities, respiratory failure, sudden cardiac death, brain death)'}, {'measure': 'ICU lengths of stay', 'timeFrame': 'from day of randomization until the day of discharge from ICU, an average of 20 days.'}, {'measure': 'Hospital lengths stay', 'timeFrame': 'from day of randomization until the day of discharge from hospital, an average of 20 days.'}, {'measure': 'Neurological outcome measured by modified Rankin Scale (mRS) score, ranging from 0 to 6 at 2 months after randomization', 'timeFrame': '2 months after randomization'}, {'measure': 'Neurological outcome measured by modified Rankin Scale (mRS) score, ranging from 0 to 6 at 3 months after randomization', 'timeFrame': '3 months after randomization', 'description': 'A score of 0 to 3 is considered a favorable neurological outcome.'}, {'measure': 'Neurological outcome measured by modified Rankin Scale (mRS) score ranging from 0 to 6 at 4 months after randomization', 'timeFrame': '4 months after randomization', 'description': 'A score of 0 to 3 is considered a favorable neurological outcome.'}, {'measure': 'Mechanical ventilation duration', 'timeFrame': 'from time of randomization to final extubation or up to 28 days', 'description': 'A score of 0 to 3 is considered a favorable neurological outcome.'}, {'measure': 'Biomarkers concentration : neuron-specific enolase (NSE) on day 0', 'timeFrame': 'at day 0'}, {'measure': 'Biomarkers concentration : neuron-specific enolase (NSE) on day 2', 'timeFrame': 'at day 2'}, {'measure': 'Biomarkers concentration : neuron-specific enolase (NSE) on day 3', 'timeFrame': 'at day 3'}, {'measure': 'Biomarkers concentration : neurofilament light chain (NFL) on day 2', 'timeFrame': 'at day 2'}, {'measure': 'Health-related quality of life (HRQoL) assessed using the 36-item Short Form Health Survey (SF-36) 6 months after randomization', 'timeFrame': '6 months after randomization'}, {'measure': 'Cognitive dysfunction assessed using the Montreal Cognitive Assessment (MoCA) 6 months after randomization', 'timeFrame': '6 months after randomization'}, {'measure': 'Complications during ICU stay : nosocomial infections', 'timeFrame': 'from day of randomization until the day of discharge from ICU, or up to 28 days.'}, {'measure': 'Complications during ICU stay : severe arrhythmias', 'timeFrame': 'from day of randomization until the day of discharge from ICU, or up to 28 days.'}, {'measure': 'Complications during ICU stay : venous thromboembolism', 'timeFrame': 'from day of randomization until the day of discharge from ICU, or up to 28 days.'}, {'measure': 'Complications during ICU stay : ischemic complications', 'timeFrame': 'from day of randomization until the day of discharge from ICU, or up to 28 days.'}, {'measure': 'Complications during ICU stay : sedations complications', 'timeFrame': 'from day of randomization until the day of discharge from ICU, or up to 28 days.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Cardiac Arrest']}, 'descriptionModule': {'briefSummary': 'The IH-TTM trial is designed to determine whether survival with a favorable neurological outcome is improved by induced hypothermia at 33°C in comatose critically ill patients admitted after resuscitated in-hospital cardiac arrest (IHCA). Recent evidence suggests that targeted temperature management (TTM) at 33°C may provide no survival benefits compared to controlled normothermia in unselected patients with out-of-hospital cardiac arrest (OHCA). However, this evidence is relevant only to OHCA of presumed cardiac origin, chiefly witnessed and immediately followed by resuscitation efforts. Only scant data are available for cardiac arrest (CA) of other origins and for IHCA.\n\nIn a randomized clinical trial of patients with CA in an initial non-shockable rhythm, the subgroup with IHCA had significantly better outcomes when treated with TTM at 33°C versus controlled normothermia; nevertheless, the sample size was limited. Another randomized controlled trial done specifically in patients with IHCA failed to show benefits of TTM at 33°C compared to controlled normothermia but was underpowered. Thus, whether therapeutic hypothermia is indicated after IHCA remains unclear. IH-TTM will be the largest trial assessing TTM after IHCA.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* IHCA (unwitnessed IHCA with initial asystole; these patients may still be eligible if visible or audible signs of life were witnessed within 10 minutes after IHCA (no-flow duration ≤10 minutes, in keeping with the non-inclusion criteria for HYPERION study).\n* Sustained ROSC (Return Of Spontaneous Circulation) defined as signs of circulation for 20 minutes without chest compressions\n* At least 1 mg of epinephrine\n* Coma defined as an inability to obey verbal commands (Glasgow Coma Scale motor response \\<6 or Full Outline of UnResponsiveness (FOUR) score motor response \\<4) after sustained ROSC\n* Eligible for intensive care without restrictions or limitations\n* Inclusion within 90 minutes of ROSC\n* Age 18 years or older\n* Next of kin informed about the trial and having consented to participation of the patient in the trial (patients with coma are unable to consent). If no next of kin can be contacted during screening for the study, trial inclusion will be completed as an emergency procedure by the ICU physician, in compliance with Country of inclusion law.\n* Healthcare costs covered by the French statutory healthcare insurance system\n\nExclusion Criteria:\n\n* Temperature at admission \\<30°C\n* Obvious or suspected pregnancy\n* Intracranial bleeding\n* Dependent on others for activities of daily living before hospitalization\n* Patient under curators, guardianship or under protection of justice\n* Correctional facility inmate\n* Patient who does no speak French'}, 'identificationModule': {'nctId': 'NCT07086703', 'acronym': 'IH-TTM', 'briefTitle': 'Targeted Temperature Management at 33°C Versus Controlled Normothermia for In-hospital Cardiac Arrest', 'organization': {'class': 'OTHER', 'fullName': 'Nantes University Hospital'}, 'officialTitle': 'Targeted Temperature Management at 33°C Versus Controlled Normothermia for In-hospital Cardiac Arrest', 'orgStudyIdInfo': {'id': 'RC23_0488'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Induced hypothermia at 33°C:', 'interventionNames': ['Other: Induced hypothermia at 33°C']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Control normothermia', 'interventionNames': ['Other: Control normothermia']}], 'interventions': [{'name': 'Induced hypothermia at 33°C', 'type': 'OTHER', 'description': 'Cooling and maintenance phase :\n\nThe aim is to achieve the target temperature of 33±0.5°C within 60 minutes after randomization. The target temperature of 33±0.5°C and device setting of 33°C will be maintained until 28 hours after randomization.\n\n\\- Rewarming: Normothermia will be restored by gradual rewarming at a rate of 0.2°C/h.\n\n\\- After rewarming: After 40 hours, in those participants who are still comatose or sedated, normothermia (36.5-37.7°C) will be maintained until 72 hours after randomization, and active warming will be avoided.', 'armGroupLabels': ['Induced hypothermia at 33°C:']}, {'name': 'Control normothermia', 'type': 'OTHER', 'description': 'Participants whose initial temperature is below 33°C may be actively rewarmed to 36.5°-37.7°C, at which point active rewarming will be stopped and passive rewarming performed according to the latest guidelines. Participants whose initial temperature is above 33°C will not be actively rewarmed to normothermia. The goal will be to maintain temperature no higher than 37.8°C.\n\nAfter 40 hours, in those participants who are still comatose or sedated, normothermia (36.5-37.7°C) will be maintained until 72 hours after randomization, and active warming will be avoided.', 'armGroupLabels': ['Control normothermia']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Brussels', 'country': 'Belgium', 'contacts': [{'name': 'Fabio Silvio TACCONE, PU-PH', 'role': 'CONTACT'}], 'facility': 'Hôpital Erasme', 'geoPoint': {'lat': 50.85045, 'lon': 4.34878}}, {'city': 'Charleroi', 'country': 'Belgium', 'contacts': [{'name': 'Michael PIAGNERELLI, PU-PH', 'role': 'CONTACT'}], 'facility': 'CHU Charleroi', 'geoPoint': {'lat': 50.41136, 'lon': 4.44448}}, {'city': 'Ghent', 'country': 'Belgium', 'contacts': [{'name': 'Patrick DRUWE, PH', 'role': 'CONTACT'}], 'facility': 'Hôpital Universitaire de Gand', 'geoPoint': {'lat': 51.05, 'lon': 3.71667}}, {'city': 'Jette', 'country': 'Belgium', 'contacts': [{'name': 'Tim BALTHAZAR, PH', 'role': 'CONTACT'}], 'facility': 'Hôpital Universitaire de Bruxelles', 'geoPoint': {'lat': 50.87309, 'lon': 4.33419}}, {'city': 'Ottignies', 'country': 'Belgium', 'contacts': [{'name': 'Nicolas SERCK, PH', 'role': 'CONTACT'}], 'facility': 'Clinique Saint-PIerre', 'geoPoint': {'lat': 50.66535, 'lon': 4.56679}}, {'zip': '16000', 'city': 'Angoulême', 'country': 'France', 'contacts': [{'name': 'David SCNHELL, PH', 'role': 'CONTACT'}], 'facility': "CH d'Angoulême", 'geoPoint': {'lat': 45.64997, 'lon': 0.15345}}, {'zip': '19312 cedex', 'city': 'Brive-la-Gaillarde', 'country': 'France', 'contacts': [{'name': 'Nicolas PICHON, PH', 'role': 'CONTACT'}], 'facility': 'CH Dubois Brive', 'geoPoint': {'lat': 45.1589, 'lon': 1.53326}}, {'zip': '14033', 'city': 'Caen', 'country': 'France', 'contacts': [{'name': 'Cédric DAUBIN, PH', 'role': 'CONTACT'}], 'facility': 'CHU de Caen', 'geoPoint': {'lat': 49.18585, 'lon': -0.35912}}, {'zip': '06414 cedex', 'city': 'Cannes', 'country': 'France', 'contacts': [{'name': 'Pierre-Marie BERTRAND, PH', 'role': 'CONTACT'}], 'facility': 'Hôpital Simone Veil', 'geoPoint': {'lat': 43.55135, 'lon': 7.01275}}, {'zip': '50102', 'city': 'Cherbourg', 'country': 'France', 'contacts': [{'name': 'Julien CALUS, PH', 'role': 'CONTACT'}], 'facility': 'CH Public du Cotentin', 'geoPoint': {'lat': 49.63984, 'lon': -1.61636}}, {'zip': '63003 cedex 1', 'city': 'Clermont-Ferrand', 'country': 'France', 'contacts': [{'name': 'Cécile Gosset, PH', 'role': 'CONTACT'}], 'facility': 'CHU Clermont-Ferrand', 'geoPoint': {'lat': 45.77969, 'lon': 3.08682}}, {'zip': '77908', 'city': 'Dijon', 'country': 'France', 'contacts': [{'name': 'Jean-Pierre QUENOT, PU-PH', 'role': 'CONTACT'}], 'facility': 'CHU Bocage', 'geoPoint': {'lat': 47.31344, 'lon': 5.01391}}, {'zip': '85025 Cedex', 'city': 'La Roche-sur-Yon', 'country': 'France', 'contacts': [{'name': 'Gwenael COLIN, PH', 'role': 'CONTACT'}], 'facility': 'CHD Vendée', 'geoPoint': {'lat': 46.66974, 'lon': -1.42757}}, {'zip': '78150', 'city': 'Le Chesnay', 'country': 'France', 'contacts': [{'name': 'Marine PAUL, PH', 'role': 'CONTACT'}], 'facility': 'Hôpital André Mignot', 'geoPoint': {'lat': 48.8222, 'lon': 2.12213}}, {'zip': '59307 cedex', 'city': 'Lille', 'country': 'France', 'facility': 'CHRU- Hôpital Roger Salengro', 'geoPoint': {'lat': 50.63391, 'lon': 3.05512}}, {'zip': '87042 Cedex 1', 'city': 'Limoges', 'country': 'France', 'contacts': [{'name': 'Marine GOUDELIN, PH', 'role': 'CONTACT'}], 'facility': 'CHU Dupuytren', 'geoPoint': {'lat': 45.83362, 'lon': 1.24759}}, {'zip': '69437', 'city': 'Lyon', 'country': 'France', 'contacts': [{'name': 'Laurent ARGAUD, PU-PH', 'role': 'CONTACT'}], 'facility': 'Hôpital Edouard Herriot', 'geoPoint': {'lat': 45.74906, 'lon': 4.84789}}, {'zip': '13015', 'city': 'Marseille', 'country': 'France', 'contacts': [{'name': 'Sami HRAIECH, PH', 'role': 'CONTACT'}], 'facility': 'APHM - Hôpital Nord', 'geoPoint': {'lat': 43.29695, 'lon': 5.38107}}, {'zip': '91300', 'city': 'Massy', 'country': 'France', 'contacts': [{'name': 'Wulfran BOUGOUIN, PH', 'role': 'CONTACT'}], 'facility': 'Hôpital Privé Jacques Cartier', 'geoPoint': {'lat': 48.72692, 'lon': 2.28301}}, {'city': 'Nantes', 'country': 'France', 'contacts': [{'name': 'Jean-Baptiste LASCARROU, PH', 'role': 'CONTACT'}], 'facility': 'CHU de Nantes', 'geoPoint': {'lat': 47.21725, 'lon': -1.55336}}, {'zip': '06200', 'city': 'Nice', 'country': 'France', 'contacts': [{'name': 'Mattieu JOSWIAK, PH', 'role': 'CONTACT'}], 'facility': "Hôpital de l'Archet", 'geoPoint': {'lat': 43.70313, 'lon': 7.26608}}, {'zip': '45100', 'city': 'Orléans', 'country': 'France', 'contacts': [{'name': 'Grégoire MULLER, PH', 'role': 'CONTACT'}], 'facility': "CHR d'Orléans", 'geoPoint': {'lat': 47.90248, 'lon': 1.90407}}, {'zip': '75517', 'city': 'Paris', 'country': 'France', 'contacts': [{'name': 'Eric MAURY, PU-PH', 'role': 'CONTACT'}], 'facility': 'APHP-Hôpital Saint-Antoine', 'geoPoint': {'lat': 48.85341, 'lon': 2.3488}}, {'zip': '75679 cedex 14', 'city': 'Paris', 'country': 'France', 'contacts': [{'name': 'Alain CARIOU, PU-PH', 'role': 'CONTACT'}], 'facility': 'APHP- Hôpital Cochin', 'geoPoint': {'lat': 48.85341, 'lon': 2.3488}}, {'zip': '92200', 'city': 'Paris', 'country': 'France', 'contacts': [{'name': 'Guillaume GERI, PU-PH', 'role': 'CONTACT'}], 'facility': 'APHP - Hôpital Ambroise Paré', 'geoPoint': {'lat': 48.85341, 'lon': 2.3488}}, {'city': 'Roanne', 'country': 'France', 'contacts': [{'name': 'Jean-Charles CHAKARIAN, PH', 'role': 'CONTACT'}], 'facility': 'CH de Roanne', 'geoPoint': {'lat': 46.03624, 'lon': 4.06802}}, {'zip': '12027', 'city': 'Rodez', 'country': 'France', 'contacts': [{'name': 'Julie DELMAS, PH', 'role': 'CONTACT'}], 'facility': 'CH de Rodez', 'geoPoint': {'lat': 44.35258, 'lon': 2.57338}}, {'zip': '67091 cedex', 'city': 'Strasbourg', 'country': 'France', 'contacts': [{'name': 'Hamid MERDJI, PH', 'role': 'CONTACT'}], 'facility': 'CHRU de Strasbourg', 'geoPoint': {'lat': 48.58392, 'lon': 7.74553}}, {'zip': '83100', 'city': 'Toulon', 'country': 'France', 'contacts': [{'name': 'Jonathan CHELLY, PH', 'role': 'CONTACT'}], 'facility': 'Hôpital Sainte-Musse', 'geoPoint': {'lat': 43.12442, 'lon': 5.92836}}, {'zip': '37044 Cedex 9', 'city': 'Tours', 'country': 'France', 'contacts': [{'name': 'Pierre-François DEQUIN, PH', 'role': 'CONTACT'}], 'facility': 'CHRU de Tours', 'geoPoint': {'lat': 47.39484, 'lon': 0.70398}}, {'zip': '56017 cedex 1', 'city': 'Vannes', 'country': 'France', 'contacts': [{'name': 'Agathe DELBOVE, PH', 'role': 'CONTACT'}], 'facility': 'CH Brocéliande Atlantique', 'geoPoint': {'lat': 47.65688, 'lon': -2.76205}}, {'zip': '97110', 'city': 'Pointe-à-Pitre', 'state': 'La Guadeloupe', 'country': 'Guadeloupe', 'contacts': [{'name': 'Frédéric MARTINO, PU-PH', 'role': 'CONTACT'}], 'facility': 'CHU Les Abymes', 'geoPoint': {'lat': 16.23638, 'lon': -61.53459}}], 'centralContacts': [{'name': 'Jean-Baptiste LASCARROU, PH', 'role': 'CONTACT', 'email': 'jeanbaptiste.lascarrou@chu-nantes.fr', 'phone': '+33(0)240087386'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Nantes University Hospital', 'class': 'OTHER'}, 'collaborators': [{'name': 'Erasme University Hospital', 'class': 'OTHER'}], 'responsibleParty': {'type': 'SPONSOR'}}}}