| NCT ID | Title | Phase | Status | Enrollment | Velocity | Design | Start | Completion | Last Updated | Sites | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NCT06029972 | Study of Tilpisertib Fosmecarbil in Participants With Moderately to Severely Active Ulcerative Colitis | PHASE2 | RECRUITING | 176 | — | — | Dec 5, 2023 | Feb 1, 2028 | Feb 11, 2026 | 129 | United States, Australia +12 |
Clinical Response is defined as a decrease from baseline of ≥ 2 points and at least 30% in 3 components of the modified Mayo Clinic Score, Stool Frequency, Rectal Bleeding, and Endoscopic Findings, in addition to a ≥ 1 point decrease from baseline in the Rectal Bleeding subscore or Rectal Bleeding subscore of ≤ 1. The modified Mayo Clinic Score is a scoring system for assessment of UC activity and is composed of subscores from endoscopy (range: 0 to 3, where 0 = normal or inactive disease and 3 = severe disease \[spontaneous bleeding, ulceration\]), rectal bleeding (range: 0 to 3, where 0 = no blood seen and 3 = blood alone passes), and stool frequency (range: 0 to 3, where 0 = normal number of stools and 3 = at least 5 or more stools more than normal). Total score for modified Mayo Clinic Score ranges from 0 to 9 (sum of all subscores), with higher scores indicating higher disease activity.
| Arm | Type | Description |
|---|---|---|
| Tilpisertib Fosmecarbil Dose A | EXPERIMENTAL | Blinded Treatment Phase: Participants will receive tilpisertib fosmecarbil Dose A for up to 12 weeks. An efficacy assessment will be performed at Week 12. • Participants who achieve clinical response will receive tilpisertib fosmecarbil Dose B for up to Week 52. Non-responder Treatment Phase: • Participants who do not achieve clinical response at Week 12 will discontinue the Blinded Treatment Phase and have the option to enter into the Non-responder Treatment Phase. Participants will receive tilpisertib fosmecarbil Dose A for another 12 weeks. An efficacy assessment will be performed at Week 12 of the Non-responder Treatment Phase. Participants who achieved clinical response will receive tilpisertib fosmecarbil Dose B for up to Week 52. Participants who do not achieve clinical response at Non-responder Treatment Phase Week 12 will discontinue study drug. |
| Tilpisertib Fosmecarbil Dose B | EXPERIMENTAL | Blinded Treatment Phase: Participants will receive tilpisertib fosmecarbil Dose B for up to 12 weeks. An efficacy assessment will be performed at Week 12. • Participants who achieve clinical response will receive tilpisertib fosmecarbil Dose B for up to Week 52. Non-responder Treatment Phase: • Participants who do not achieve clinical response at Week 12 will discontinue the Blinded Treatment Phase and have the option to enter into the Non-responder Treatment Phase. Participants will receive tilpisertib fosmecarbil Dose B for another 12 weeks. An efficacy assessment will be performed at Week 12 of the Non-responder Treatment Phase. Participants who achieved clinical response will receive tilpisertib fosmecarbil Dose B for up to Week 52. Participants who do not achieve clinical response at Non-responder Treatment Phase Week 12 will discontinue study drug. |
| Tilpisertib Fosmecarbil Dose C | EXPERIMENTAL | Blinded Treatment Phase: Participants will receive tilpisertib fosmecarbil Dose C for up to 12 weeks. An efficacy assessment will be performed at Week 12. • Participants who achieve clinical response will receive tilpisertib fosmecarbil Dose C for up to Week 52. Non-responder Treatment Phase: • Participants who do not achieve clinical response at Week 12 will discontinue the Blinded Treatment Phase and have the option to enter into the Non-responder Treatment Phase. Participants will receive tilpisertib fosmecarbil Dose B for another 12 weeks. An efficacy assessment will be performed at Week 12 of the Non-responder Treatment Phase. Participants who achieved clinical response will receive tilpisertib fosmecarbil Dose B for up to Week 52. Participants who do not achieve clinical response at Non-responder Treatment Phase Week 12 will discontinue study drug. |
| Tilpisertib Fosmecarbil Placebo | PLACEBO_COMPARATOR | Blinded Treatment Phase: Participants will receive tilpisertib fosmecarbil placebo for up to 12 weeks. An efficacy assessment will be performed at Week 12. • Participants who achieve clinical response will receive tilpisertib fosmecarbil Dose C for up to Week 52. Non-responder Treatment Phase: • Participants who do not achieve clinical response at Week 12 will discontinue the Blinded Treatment Phase and have the option to enter into the Non-responder Treatment Phase. Participants will receive tilpisertib fosmecarbil Dose A for another 12 weeks. An efficacy assessment will be performed at Week 12 of the Non-responder Treatment Phase. Participants who achieved Clinical Response will receive tilpisertib fosmecarbil Dose B for up to Week 52. Participants who do not achieve Clinical Response at Non-responder Treatment Phase Week 12 will discontinue study drug. |
| Name | Type | Description |
|---|---|---|
| Tilpisertib Fosmecarbil | DRUG | Tablets administered orally |
| Placebo | DRUG | Tablets administered orally |
Key Inclusion Criteria: * Individuals assigned male at birth, or nonpregnant, nonlactating individuals assigned female at birth, 18 to 75 years of age based on the date of the screening visit. * Ulcerative colitis (UC) of at least 90-day duration before randomization confirmed by endoscopy and hist...