61 trials changed in the last 30 days: 1 stopped, 38 with notable changes, 22 with minor changes only.
Trial terminated
Also in this update: Final enrollment: 61 participants (planned 110); Primary completion date changed from estimate of Dec 31, 2026 to Jun 19, 2026; and 3 more changes in the last 30 days
Massachusetts General HospitalNot applicable NCT05304286 Registry history of NCT05304286 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Dec 31, 2029 to Dec 31, 2030
Also in this update: Recruitment opened; Study completion pushed from Mar 31, 2030 to Jun 30, 2031
Massachusetts General HospitalNot applicable NCT06791057 Registry history of NCT06791057 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Dec 2028 to Dec 2030
Also in this update: Recruitment opened; Study completion pushed from Dec 2029 to Dec 2031
Massachusetts General HospitalEarly Phase 1 NCT07358195 Registry history of NCT07358195 on ClinicalTrials.gov (opens the registry)
Primary and study completion pushed from Dec 19, 2026 to Dec 19, 2028
Massachusetts General HospitalNot specified NCT06265272 Registry history of NCT06265272 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Sep 15, 2026 to Sep 15, 2027
Massachusetts General HospitalNot specified NCT06817395 Registry history of NCT06817395 on ClinicalTrials.gov (opens the registry)
Primary and study completion pushed from Aug 28, 2026 to Aug 28, 2030
Massachusetts General HospitalNot applicable NCT05759780 Registry history of NCT05759780 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Dec 2028 to Dec 2031
Also in this update: Enrollment reopened; Study completion pushed from Dec 2030 to Dec 2032
Massachusetts General HospitalPhase 1/2 NCT05900401 Registry history of NCT05900401 on ClinicalTrials.gov (opens the registry)
Primary and study completion pushed from Nov 30, 2026 to Sep 30, 2028
Massachusetts General HospitalPhase 1 NCT04699747 Registry history of NCT04699747 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Jun 30, 2026 to Mar 31, 2027
Also in this update: Study completion pushed from Sep 30, 2026 to Jun 30, 2027
Massachusetts General HospitalNot applicable NCT06541990 Registry history of NCT06541990 on ClinicalTrials.gov (opens the registry)
Primary and study completion pushed from Sep 2026 to Sep 2030
Massachusetts General HospitalNot specified NCT02118922 Registry history of NCT02118922 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Aug 31, 2026 to Sep 29, 2027
Also in this update: Enrollment closed, study ongoing; Study completion pushed from Apr 15, 2027 to Sep 29, 2027
Massachusetts General HospitalNot applicable NCT07010978 Registry history of NCT07010978 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Sep 1, 2026 to Apr 1, 2027
Also in this update: Study completion pushed from Sep 1, 2027 to Apr 1, 2029
Massachusetts General HospitalPhase 1 NCT06440135 Registry history of NCT06440135 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Jan 2027 to Jan 2029
Also in this update: Study completion pushed from Jun 2027 to Jun 2029
Massachusetts General HospitalPhase 1 NCT04540380 Registry history of NCT04540380 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Jun 2026 to Jul 2028
Also in this update: Enrollment changed: None → 1200; Study completion pushed from Sep 2026 to Jul 2028
Massachusetts General HospitalNot specified NCT01035398 Registry history of NCT01035398 on ClinicalTrials.gov (opens the registry)
Primary and study completion pushed from Sep 2026 to Sep 2028
Massachusetts General HospitalNot specified NCT03029325 Registry history of NCT03029325 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Aug 2026 to Aug 2028
Also in this update: Study completion pushed from Dec 2026 to Dec 2028
Massachusetts General HospitalNot specified NCT00006496 Registry history of NCT00006496 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Sep 15, 2026 to Sep 15, 2028
Also in this update: Study completion pushed from Oct 1, 2026 to Oct 1, 2028
Massachusetts General HospitalNot applicable NCT05486520 Registry history of NCT05486520 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Sep 10, 2026 to Oct 5, 2027
Also in this update: Study completion pushed from Apr 10, 2027 to Oct 5, 2027
Massachusetts General HospitalNot applicable NCT05976490 Registry history of NCT05976490 on ClinicalTrials.gov (opens the registry)
Primary and study completion pushed from Sep 2026 to Sep 2028
Also in this update: Enrollment changed: None → 15000
Massachusetts General HospitalNot specified NCT00471978 Registry history of NCT00471978 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Dec 2026 to Dec 2028
Also in this update: Study completion pushed from Dec 2028 to Dec 2030
Massachusetts General HospitalNot applicable NCT02202590 Registry history of NCT02202590 on ClinicalTrials.gov (opens the registry)
Trial completed
Also in this update: Final enrollment: 69 participants (planned 80); Primary completion date changed from estimate of Sep 1, 2026 to Apr 17, 2026
Massachusetts General HospitalPhase 2 NCT05066308 Registry history of NCT05066308 on ClinicalTrials.gov (opens the registry)
Trial completed
Also in this update: Final enrollment: 75 participants (planned 60)
Massachusetts General HospitalNot applicable NCT06659354 Registry history of NCT06659354 on ClinicalTrials.gov (opens the registry)
Trial completed
Also in this update: Final enrollment: 13 participants (planned 20); Primary completion date changed from estimate of Sep 1, 2026 to Nov 6, 2025
Massachusetts General HospitalEarly Phase 1 NCT03748446 Registry history of NCT03748446 on ClinicalTrials.gov (opens the registry)
Enrollment closed, study ongoing
Massachusetts General HospitalPhase 2 NCT04560322 Registry history of NCT04560322 on ClinicalTrials.gov (opens the registry)
Trial completed
Massachusetts General HospitalNot applicable NCT07424443 Registry history of NCT07424443 on ClinicalTrials.gov (opens the registry)
Enrollment closed, study ongoing
Massachusetts General HospitalNot applicable NCT06298253 Registry history of NCT06298253 on ClinicalTrials.gov (opens the registry)
Trial completed
Also in this update: Final enrollment: 56 participants (planned 30); Study completion date changed from estimate of Aug 31, 2026 to Oct 1, 2026
Massachusetts General HospitalNot applicable NCT06172933 Registry history of NCT06172933 on ClinicalTrials.gov (opens the registry)
Trial completed
Also in this update: Final enrollment: 13 participants (planned 10); Primary completion date changed from estimate of Aug 1, 2026 to Apr 9, 2026
Massachusetts General HospitalNot applicable NCT06998498 Registry history of NCT06998498 on ClinicalTrials.gov (opens the registry)
Trial completed
Also in this update: Final enrollment: 6 participants (planned 30)
Massachusetts General HospitalNot applicable NCT06429293 Registry history of NCT06429293 on ClinicalTrials.gov (opens the registry)
Trial completed
Also in this update: Final enrollment: 6 participants (planned 5)
Massachusetts General HospitalNot applicable NCT06820242 Registry history of NCT06820242 on ClinicalTrials.gov (opens the registry)
Trial completed
Also in this update: Final enrollment: 20 participants (planned 30); Primary completion date changed from estimate of Jul 1, 2026 to Sep 2, 2026
Massachusetts General HospitalNot applicable NCT06754917 Registry history of NCT06754917 on ClinicalTrials.gov (opens the registry)
Trial completed
Also in this update: Final enrollment: 297 participants (planned 350); Primary completion date changed from estimate of Sep 30, 2026 to May 19, 2026
Massachusetts General HospitalNot applicable NCT05470920 Registry history of NCT05470920 on ClinicalTrials.gov (opens the registry)
Primary and study completion pushed from Sep 15, 2026 to Feb 15, 2027
Massachusetts General HospitalPhase 1 NCT02886065 Registry history of NCT02886065 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Aug 2026 to Dec 2026
Massachusetts General HospitalNot applicable NCT02792270 Registry history of NCT02792270 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Dec 31, 2027 to May 31, 2028
Also in this update: Study completion pushed from Dec 31, 2028 to May 31, 2029
Massachusetts General HospitalNot applicable NCT05523817 Registry history of NCT05523817 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Aug 31, 2026 to Dec 31, 2026
Massachusetts General HospitalNot applicable NCT05923606 Registry history of NCT05923606 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Jan 2027 to Apr 2027
Also in this update: Study completion pushed from Feb 2027 to Jul 2027
Massachusetts General HospitalNot applicable NCT07399873 Registry history of NCT07399873 on ClinicalTrials.gov (opens the registry)
Primary completion pushed from Feb 2027 to Apr 2027
Also in this update: Study completion pushed from Mar 2027 to Jun 2027
Massachusetts General HospitalNot applicable NCT07757880 Registry history of NCT07757880 on ClinicalTrials.gov (opens the registry)
Enrollment increased: 6080 → 7140 participants
Massachusetts General HospitalNot applicable NCT07166861 Registry history of NCT07166861 on ClinicalTrials.gov (opens the registry)
Primary completion moved earlier from Dec 30, 2027 to Nov 2, 2027
Also in this update: Study completion moved earlier from Apr 1, 2028 to Nov 19, 2027
Massachusetts General HospitalPhase 4 NCT06558188 Registry history of NCT06558188 on ClinicalTrials.gov (opens the registry)
Study completion pushed from May 31, 2026 to Dec 31, 2026
Massachusetts General HospitalPhase 1 NCT03770429 Registry history of NCT03770429 on ClinicalTrials.gov (opens the registry)
Study completion pushed from Apr 23, 2026 to Feb 23, 2028
Massachusetts General HospitalNot specified NCT03238755 Registry history of NCT03238755 on ClinicalTrials.gov (opens the registry)
| First posted | Trial | Phase | Status |
|---|---|---|---|
| 2026-10-19 | NCT07879612 Semaglutide for the Treatment of Cannabis Use Disorder | Phase 2 | Not Yet Recruiting |
| 2026-10-15 | NCT07875673 A Study to Test New Investigational Drugs (LCFA-01and LC103) for Bacterial Vaginosis (BV)… | Phase 1 | Not Yet Recruiting |
| 2026-10-14 | NCT07874256 Non-Contrast-Enhanced Breast MRI in the Evaluation of Newly Diagnosed Breast Cancer: A… | Not Yet Recruiting | |
| 2026-10-09 | NCT07868588 Leveraging Interventions for Caregiver Growth, Health, Training, Empowerment and… | Not Yet Recruiting | |
| 2026-10-08 | NCT07866872 Blood Volume Monitoring Via Critline in Volume Overload: Hospitalization and Readmission | Enrolling by Invitation | |
| 2026-10-06 | NCT07860762 Augmenting Clinical Workflow With a Structured Chatbot for Patient History Collection and… | Not Yet Recruiting | |
| 2026-09-24 | NCT07838311 Delayed-Release, Extended-Release Methylphenidate (Jornay PM) for Adolescents and Young… | Phase 4 | Not Yet Recruiting |
| Early Phase 1 | 23 | |
| Phase 1 | 29 | |
| Phase 1/2 | 12 | |
| Phase 2 | 89 | |
| Phase 3 | 8 | |
| Phase 4 | 33 |
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