Ignite Creation Date:
2025-12-25 @ 2:37 AM
Ignite Modification Date:
2025-12-31 @ 10:17 AM
Study NCT ID:
NCT01465334
Status:
TERMINATED
Last Update Posted:
2023-08-29
First Post:
2011-10-18
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Ofatumumab With High Dose Methylprednisone Followed by Ofatumumab and Alemtuzumab in 17p CLL
Sponsor:
Dana-Farber Cancer Institute
Organization:
Study Overview
Official Title:
A Phase II Study of Ofatumumab-High Dose Methylprednisolone Followed by Ofatumumab-Alemtuzumab in 17p Deletion CLL
Status:
TERMINATED
Status Verified Date:
2023-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Terminated early due to change in practice.
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The main purpose of this study is to examine how two separate groups of 17p deletion Chronic lymphocytic leukemia (CLL) participants respond to sequential treatment with this particular combination of drugs. The two groups are those participants who have previously received treatment for their CLL and those who have not yet received any treatment. The combination of drugs is Ofatumumab and High-Dose Methylprednisolone (HDMP) first followed by Ofatumumab and Alemtuzumab. All three drugs are FDA approved and have known activity in treating 17p CLL. We hope that by combining these drugs together in this study, they will have more benefit than each one alone and that the subjects' CLL will be significantly impacted.
Detailed Description:
Participants were assigned to 1 of 2 groups based on prior treatment status. Both groups received the same therapy.
Part A: Ofatumumab + HDMP 2-4 cycles Part B: Ofatumumab + Alemtuzumab 1-6 cycles Part C: Maintenance with Ofatumumab + Alemtuzumab up to 2 years
Between days 15-22 of Cycle 2 of Part A, participants are restaged. Participants who achieve nodal complete response discontinue Part A therapy and undergo minimal residual disease (MRD) assessment to guide the decision whether to go to Part B or Part C. The participants with persistent disease after 2 cycles of Part A therapy receive 2 more cycles of Part A therapy and then undergo another restaging as well as MRD assessment. At restaging, participants with minimal disease are eligible for Part C or allogeneic stem cell transplant (SCT) off protocol. The remaining participants receive Part B therapy. On Part B, restaging occurs at weeks 12 and 18. If MRD negative complete response (CR) status is achieved then therapy is discontinued and the primary endpoint evaluation occurs 2 months later. Otherwise with persistent disease Part B therapy continues up to 24 weeks and the primary endpoint evaluation occurs after Part B therapy is completed. Participants who achieve clinical complete response may receive Part C therapy or be observed while waiting SCT.
Part A: Ofatumumab + HDMP 2-4 cycles Part B: Ofatumumab + Alemtuzumab 1-6 cycles Part C: Maintenance with Ofatumumab + Alemtuzumab up to 2 years
Between days 15-22 of Cycle 2 of Part A, participants are restaged. Participants who achieve nodal complete response discontinue Part A therapy and undergo minimal residual disease (MRD) assessment to guide the decision whether to go to Part B or Part C. The participants with persistent disease after 2 cycles of Part A therapy receive 2 more cycles of Part A therapy and then undergo another restaging as well as MRD assessment. At restaging, participants with minimal disease are eligible for Part C or allogeneic stem cell transplant (SCT) off protocol. The remaining participants receive Part B therapy. On Part B, restaging occurs at weeks 12 and 18. If MRD negative complete response (CR) status is achieved then therapy is discontinued and the primary endpoint evaluation occurs 2 months later. Otherwise with persistent disease Part B therapy continues up to 24 weeks and the primary endpoint evaluation occurs after Part B therapy is completed. Participants who achieve clinical complete response may receive Part C therapy or be observed while waiting SCT.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: