Viewing Study NCT00533832


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Study NCT ID: NCT00533832
Status: COMPLETED
Last Update Posted: 2007-09-24
First Post: 2007-09-20
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: Pivotal Trial (D02) of Vagus Nerve Stimulation (VNS) for Treatment-Resistant Depression (TRD)
Sponsor:
Organization:

Raw JSON

{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003865', 'term': 'Depressive Disorder, Major'}, {'id': 'D003863', 'term': 'Depression'}], 'ancestors': [{'id': 'D003866', 'term': 'Depressive Disorder'}, {'id': 'D019964', 'term': 'Mood Disorders'}, {'id': 'D001523', 'term': 'Mental Disorders'}, {'id': 'D001526', 'term': 'Behavioral Symptoms'}, {'id': 'D001519', 'term': 'Behavior'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D055536', 'term': 'Vagus Nerve Stimulation'}], 'ancestors': [{'id': 'D004599', 'term': 'Electric Stimulation Therapy'}, {'id': 'D013812', 'term': 'Therapeutics'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 266}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2000-07'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2007-09', 'completionDateStruct': {'date': '2005-07', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2007-09-21', 'studyFirstSubmitDate': '2007-09-20', 'studyFirstSubmitQcDate': '2007-09-21', 'lastUpdatePostDateStruct': {'date': '2007-09-24', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2007-09-24', 'type': 'ESTIMATED'}}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['depression', 'vagus nerve stimulation'], 'conditions': ['Major Depressive Disorder']}, 'referencesModule': {'references': [{'pmid': '16139582', 'type': 'RESULT', 'citation': 'George MS, Rush AJ, Marangell LB, Sackeim HA, Brannan SK, Davis SM, Howland R, Kling MA, Moreno F, Rittberg B, Dunner D, Schwartz T, Carpenter L, Burke M, Ninan P, Goodnick P. A one-year comparison of vagus nerve stimulation with treatment as usual for treatment-resistant depression. Biol Psychiatry. 2005 Sep 1;58(5):364-73. doi: 10.1016/j.biopsych.2005.07.028.'}, {'pmid': '16139581', 'type': 'RESULT', 'citation': 'Rush AJ, Sackeim HA, Marangell LB, George MS, Brannan SK, Davis SM, Lavori P, Howland R, Kling MA, Rittberg B, Carpenter L, Ninan P, Moreno F, Schwartz T, Conway C, Burke M, Barry JJ. Effects of 12 months of vagus nerve stimulation in treatment-resistant depression: a naturalistic study. Biol Psychiatry. 2005 Sep 1;58(5):355-63. doi: 10.1016/j.biopsych.2005.05.024.'}, {'pmid': '16139580', 'type': 'RESULT', 'citation': 'Rush AJ, Marangell LB, Sackeim HA, George MS, Brannan SK, Davis SM, Howland R, Kling MA, Rittberg BR, Burke WJ, Rapaport MH, Zajecka J, Nierenberg AA, Husain MM, Ginsberg D, Cooke RG. Vagus nerve stimulation for treatment-resistant depression: a randomized, controlled acute phase trial. Biol Psychiatry. 2005 Sep 1;58(5):347-54. doi: 10.1016/j.biopsych.2005.05.025.'}, {'pmid': '18786301', 'type': 'DERIVED', 'citation': 'Cohen LJ, Allen JC Jr. Estimating the potential savings with vagus nerve stimulation for treatment-resistant depression: a payer perspective. Curr Med Res Opin. 2008 Aug;24(8):2203-17. doi: 10.1185/03007990802229050.'}, {'pmid': '18571625', 'type': 'DERIVED', 'citation': 'Nierenberg AA, Alpert JE, Gardner-Schuster EE, Seay S, Mischoulon D. Vagus nerve stimulation: 2-year outcomes for bipolar versus unipolar treatment-resistant depression. Biol Psychiatry. 2008 Sep 15;64(6):455-60. doi: 10.1016/j.biopsych.2008.04.036. Epub 2008 Jun 24.'}]}, 'descriptionModule': {'briefSummary': 'To confirm the safety and efficacy of the NCP System in treating patients in a nmajor depressive episode.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '80 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n1. diagnosed with major depressive episode (MDE)\n2. chronic (\\>=2 years)or recurrent (\\>-=4) lifetime MDEs\n3. resistant to \\>=2 treatments from different categories\n4. completed \\>=6 weeks of psychotherapy\n5. score \\>=20 on 24-item Hamilton Rating Scale of Depression\n6. IQ \\>=70\n7. stable on current antidepressant medication (no more than 5 antidepressant meds) or taking no antidepressant meds for \\>=4 weeks before Visit B1\n8. stable on atypical antipsychotic and anticonvulsant medications as for item #7\n9. age \\>=18 amd \\<=80 years\n10. male or nonpregnant female adequately protected from conception.\n11. able to comply with testing and follow-up visits\n12. voluntarily signed informed consent\n13. patients with bipolar disorder demonstrated a resistance to lithium treatment or has a medical contraindication to treatment with lithium or is known to be intolerant to lithium (not applicable to patients with MDD)\n\nExclusion Criteria:\n\n1. atypical depression at study entry or psychotic symptoms in any MDE\n2. history of schizophrenia, schizoaffective disorder, or delusional disorders\n3. rapid cycling bopolar disorder\n4. secondary diagnosis of, or signs of, delirium, dementia, amnestic, or other cognitive disorders\n5. failed 7 or more antidepressant treatments\n6. a. suicide attempt requiring medical attention within previous 12 months b. \\>=2 suicide attempts in the past 12 months c. cannot guarantee that will not implement suicide d. likely to attempt suicide within next 6 mon in investigator's opinion\n7. alcohol or substance dependence within previous 12 months or abuse within previous 6 mon other than nicotine dependence or abuse\n8. history of myocardial infarction or cardiac arrest\n9. other progressive neurological disease, significant central nervous system disease or injury, or cervical fracture that makes implantation difficult\n10. received general anesthesia with 390 days before enrollment.\n11. taken an investigational drug within a clearance duration of 5 x the half-life of the investigational drug or within \\<=4weeks before Visit B1, whichever time is greater\n12. enrolled in another investigational study\n13. using another investigational device\n14. significant cardiac or pulmonary condition currently under treatment resulting in an ASA score \\>=III\n15. history of, or evidence of, significant brain malformation or significant head injury or clinically apparent cerebral vascular events, or prior brain surgery such as cingulatomy\n16. unilateral or bilateral cervical vagotomy\n17. demand cardiac pacemaker, implantable defibrillator, or other implantable stimulator\n18. likely to require a whole body MRI after NCP implantation\n19. currently receiving or likely to receive short-wave diathermy, microwave diathermy, or therapeutic ultrasound diathermy after implantation\n20. plans to relocate or move to a location distant from the study site within one year of enrollment\n21. previously enrolled in this or any other NCP System study -"}, 'identificationModule': {'nctId': 'NCT00533832', 'briefTitle': 'Pivotal Trial (D02) of Vagus Nerve Stimulation (VNS) for Treatment-Resistant Depression (TRD)', 'organization': {'class': 'INDUSTRY', 'fullName': 'Cyberonics, Inc.'}, 'officialTitle': 'A Multicernter, Pivotal, Safety and Efficacy Study of the NeuroCtybernetic Prosthesis (NCP(R)) System in Patients With Depression', 'orgStudyIdInfo': {'id': 'D02'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': '1', 'description': 'Patients implanted with the vagus nerve stimulation (VNS) device and receiving VNS Intervention: vagus nerve stimulation (VNS)', 'interventionNames': ['Device: vagus nerve stimulation (VNS)']}, {'type': 'PLACEBO_COMPARATOR', 'label': '2', 'description': 'Implanted with vagus nerve stimulation (VNS) device, but not receiving VNS', 'interventionNames': ['Device: vagus nerve stimulation (VNS)']}], 'interventions': [{'name': 'vagus nerve stimulation (VNS)', 'type': 'DEVICE', 'description': 'intermittent vagus nerve stimulation\n\nPlacebo group were implanted, but did not receive vagus nerve stimulation during the acute phase.', 'armGroupLabels': ['1', '2']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Houston', 'state': 'Texas', 'country': 'United States', 'geoPoint': {'lat': 29.76328, 'lon': -95.36327}}], 'overallOfficials': [{'name': 'Investigator', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Cyberonics, Inc.'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Cyberonics, Inc.', 'class': 'INDUSTRY'}}}}