Phase 2
N=36
A Study of LY3039478 in Combination With Dexamethasone in Participants With T-ALL/T-LBL
T-cell Acute Lymphoblastic Leukemia · T-cell Lymphoblastic Lymphoma
Bottom Line
View on ClinicalTrials.gov: NCT02518113 ↗Enrolled (actual)
36
Serious AEs
80.6%
Results posted
Feb 2019
Primary outcome: Primary: Number of Participants With Dose Limiting Toxicities (DLTs) — 0; 2; 2; 3 Participants
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 2
- Interventions
- LY3039478 (Drug); Dexamethasone (Drug); Placebo (Drug)
- Age
- Pediatric, Adult, Older Adult · 2+ yrs
- Sex
- All
- Sponsor
- Eli Lilly and Company
- Primary completion
- Jan 2018
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Number of Participants With Dose Limiting Toxicities (DLTs) |
0; 2; 2; 3 | — |
| PRIMARY Recommended Dose of LY3039478 in Combination With Dexamethasone |
75 | — |
| PRIMARY Number of Participants Who Achieve Complete Remission (CR) or CR With Incomplete Blood Count Recovery (CRi): Overall Remission Rate (ORR) |
1; 0; 0; 0 | — |
| SECONDARY Pharmacokinetics (PK): Area Under the Concentration-Time Curve (AUC[0-∞]) of LY3039478 in Combination With Dexamethasone in Day 1 |
3480; 5000; 5870; 6330 | — |
| SECONDARY Pharmacokinetics (PK): Area Under the Concentration-Time Curve (AUC[0- 48]) of LY3039478 in Combination With Dexamethasone in Day 8 |
3050; 4070; 4640; 8240 | — |
| SECONDARY Number of Participants With CR or CRi and Notch-1 or FBXW7 Mutations |
0; 0; 0; 0 | — |
| SECONDARY Phase 2: Number of Participants Who Achieve CR, CRi or Partial Remission (PR): Overall Remission Rate (ORR) Plus PR |
— | — |
| SECONDARY Phase 2: Number of Participants Who Achieve PR |
— | — |
| SECONDARY Phase 2: Duration of Remission (DoR) |
— | — |
| SECONDARY Phase 2:Relapse Free Survival (RFS) |
— | — |
| SECONDARY Phase 2: Event Free Survival (EFS) |
— | — |
| SECONDARY Phase 2: Overall Survival (OS) |
— | — |
| SECONDARY Phase 2: Change From Baseline in the Functional Assessment of Cancer Therapy-Leukemia-General (FACT-Leu-G) Score |
— | — |
Summary
The main purpose of this study is to evaluate the safety of the study drug known as LY3039478 in combination with dexamethasone in participants with T-cell acute lymphoblastic leukemia or T-cell lymphoblastic lymphoma (T-ALL/T-LBL).
Eligibility Criteria
Inclusion Criteria
- Have acute T-cell lymphoblastic leukemia (T-ALL) or T-cell lymphoblastic lymphoma (T-LBL).
- T-ALL or T-LBL participants with relapsed/refractory disease.
- Have had at least 60 days between prior hematopoietic stem cell transplantation (SCT) and first dose of study drug.
- Have a performance status of 0 to 2 on the Eastern Cooperative Oncology Group (ECOG) scale for adults.
- Lansky score >50% for participants <16 years old.
- Have adequate organ function.
- Are at least:
- adult Phase 1 Part A and Phase 2: ≥16 years old at the time of screening
- pediatric Phase 1 Part B: 2 to <16 years old
- Men and women with reproductive potential: Must agree to use a reliable method of birth control during the study and for 3 months following the last dose of study drug(s) or country requirements, whichever is longer.
- Females with childbearing potential: Have had a negative serum pregnancy test ≤7 days before the first dose of study drug and also must not be breastfeeding.
- Are able to swallow capsules and tablets.
Exclusion Criteria
- Have previously completed or withdrawn from this study or any other study investigating LY3039478 or other Notch inhibitors.
- Have evidence of uncontrolled, active infection <7 days prior to administration of study medication.
- Have current or recent gastrointestinal disease with chronic or intermittent diarrhea, or disorders that increase the risk of diarrhea, such as inflammatory bowel disease.
- Have active leukemic involvement of the central nervous system (CNS).
Data sourced from ClinicalTrials.gov (NCT02518113). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.