Secondary endpoints: details revised at 5 of 12 entries
Site details revised at 5 of 53 sites
MinorTrial sites expanded: 47 → 53 locationsv16
MinorStudy sites: 48 to 47v15
MinorStudy sites: 43 to 48v14
NotablePrimary endpoint revisedv13Show 8 more changesShow less
Enrollment target: 140 to 160
Study completion date: Oct 30, 2030 to Oct 30, 2031
Interventions: KER-050 (Drug) to Elritercept (Drug)
Eligibility criteria expanded, about 2,416 words
Secondary endpoints: 10 to 12
Study description shortened, about 29 words
Study arms: 6 to 13
Study title expanded, about 2 words
Show 11 earlier versionsHide 11 earlier versions
NotableLead sponsor: Keros Therapeutics, Inc. to Takeda
Primary completion date: Jun 30, 2025 to Oct 30, 2029
Study completion date: Nov 30, 2025 to Oct 30, 2030
v12
MinorSite details revised at 1 of 43 sitesv11
MinorStudy sites: 42 to 43v10
MinorStudy sites: 41 to 42v9
MinorSite details revised at 2 of 41 sitesv8
MinorEnrollment target: 110 to 140
Study sites: 24 to 41
Secondary endpoints: 8 to 10
Eligibility criteria shortened, about 2 words
v7
MinorStudy sites: 19 to 24v6
MinorStudy sites: 13 to 19v5
NotableEnrollment target: 54 to 110v4Show 6 more changesShow less
Primary completion date: Jan 31, 2022 to Jun 30, 2025
Study completion date: Jul 31, 2022 to Nov 30, 2025
Eligibility criteria shortened, about 21 words
Secondary endpoints: details revised at 8 of 8 entries
Study sites revised (13)
Study arms: 5 to 6
MinorStudy sites: 1 to 13
Start date changed from estimate of Sep 15, 2020 to Aug 19, 2020
Eligibility criteria revised
v3
MinorSecondary endpoints revised (8)
Study arms: 1 to 5
Study description expanded, about 4 words
v2
MinorStudy First Submitted
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
The main aim of this study is to learn how safe elritercept is and how well adults with anemia associated with lower-risk MDS tolerate treatment with different doses of elritercept. Other aims are to learn how safe elritercept is by looking at how many participants have MDS that worsens during the study and learn about the effects of elritercept on anemia linked to MDS. The study will also look to learn how elritercept affects the production of healthy RBCs.