Palbociclib in Combination With Chemotherapy in Treating Children With Relapsed Acute Lymphoblastic Leukemia (ALL) or Lymphoblastic Lymphoma (LL)
A Phase 1 Study of Palbociclib (IND#141416), A CDK 4/6 Inhibitor, in Combination With Chemotherapy in Children With Relapsed Acute Lymphoblastic Leukemia (ALL) or Lymphoblastic Lymphoma (LL)
2 other identifiers
interventional
12
1 country
19
Brief Summary
AINV18P1 is a Phase 1 study where palbociclib will be administrated in combination with a standard re-induction platform in pediatric relapsed Acute Lymphoblastic Leukemia (ALL) and lymphoblastic lymphoma (LL). LL patients are included because the patient population is rare and these patients are most commonly treated with ALL regimens. The proposed palbociclib starting dose for this study will be 50 mg/m\^2/day for 21 days.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Apr 2019
Longer than P75 for phase_1
19 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 29, 2018
CompletedFirst Posted
Study publicly available on registry
January 3, 2019
CompletedStudy Start
First participant enrolled
April 11, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2023
CompletedResults Posted
Study results publicly available
August 16, 2024
CompletedMarch 21, 2025
March 1, 2025
2.2 years
November 29, 2018
June 29, 2022
March 13, 2025
Conditions
Outcome Measures
Primary Outcomes (7)
Frequency of Dose Limiting Toxicities of Palbociclib
The frequency (%) of patients experiencing a cycle 1 dose limiting toxicity at least possibly attributable to Palbociclib by study part and dose level.
Up to 32 days
Frequency of Adverse Events of Palbociclib
The frequency (%) of patients experiencing adverse events at least possibly attributable to Palbociclib by study part and dose level.
Up to 26 months
Area Under the Drug Concentration Curve of Palbociclib
The median (min, max) of the area under the drug concentration curve for Palbociclib determined by measures at 0, 1, 2, 4, 8, and 24 hours post-dose on day 11 by study part and dose level.
Up to 11 days
Half-life of Palbociclib
The median (min, max) of the half-life of Palbociclib determined by measures at 0, 1, 2, 4, 8, and 24 hours post-dose on day 11 by study part and dose level.
Up to 11 days
Maximum Serum Concentration of Palbociclib
Median (min, max) of the maximum serum concentration of Palbociclib determined by measures at 0, 1, 2, 4, 8, and 24 hours post-dose on day 11 by study part and dose level
Up to 11 days
Time to Reach Maximum Serum Concentration of Palbociclib
Median (min, max) of the maximum time to reach serum concentration of Palbociclib determined by measures at 0, 1, 2, 4, 8, and 24 hours post-dose on day 11 by study part and dose level
Up to 11 days
Clearance of Palbociclib
Median (min, max) of the clearance of Palbociclib determined by measures at 0, 1, 2, 4, 8, and 24 hours post-dose on day 11 by study part and dose level
Up to 11 days
Secondary Outcomes (11)
Number of Participants With at Least Partial Response to Palbociclib
up to 26 months
Absolute Peripheral Blast Count of Palbociclib
Up to 3 days
Radiographic Response of Palbociclib in Patients With LL Patients
Day 32
RB1 Expression of Palbociclib
Up to 4 days
Phospho-RB1 Expression of Palbociclib
Up to 4 days
- +6 more secondary outcomes
Study Arms (1)
Treatment (Palbociclib)
EXPERIMENTALPatients receive Palbociclib 50 mg/m\^2 (starting dose with maximum dose of 100 mg) PO (or via NG-tube) once daily on Days 1-21; Intrathecal cytarabine (IT ARAC) age-based dosing on Day 1, Doxorubicin 60 mg/m\^2 IV push or infusion over 1-15 min on Day 4; Prednisone or prednisolone 40 mg/m\^2 PO divided BID or TID on days 4-31; Vincristine 1.5 mg/m\^2 (maximum dose 2 mg) IV push or mini-bag per institutional policy on days 4, 11, 18, and 25; and Pegaspargase 2500 IU/m\^2 IV over 1-2 hours on Days 5, and 18. If CNS3 leukemia is present, patients receive Intrathecal Triple Therapy (ITT) age-based dosing on days 4, 11, 18, and 25. Patients known to be CNS3 at study entry may receive ITT on Day 1 rather than IT ARAC. If CNS1 and 2 leukemia present, patient receive Methotrexate (IT MTX) age-based dosing on Days 18 and 32. Treatment will be given for one cycle, 32 days, in the absence of disease progression or unacceptable toxicity.
Interventions
Eligibility Criteria
You may qualify if:
- Patients with recurrent or refractory B- or T-lineage lymphoblastic leukemia and lymphoma.
- Patients with leukemia must have ≥ 5% (M2 or M3) bone marrow blasts with or without an extramedullary site of relapse. Morphologic relapse for M2 should be confirmed using flow cytometry, FISH and/or cytogenetics or molecular techniques.
- Patients with LL must have either measurable or evaluable disease.
- Patients with first or greater relapsed T-lineage ALL or LL and second or greater relapsed B-lineage ALL or LL are eligible.
- Patients with primary refractory disease with at least 2 prior induction attempts or first relapse refractory to at least one prior re-induction attempt are eligible.
- Karnofsky \>= 50% for patients \> 16 years of age and Lansky \>= 50 for patients \<= 16 years of age.
- Note: Patients who are unable to walk because of paralysis, but who are up in a wheelchair, will be considered ambulatory for the purpose of assessing the performance score.
- Patients must have fully recovered from the acute toxic effects of all prior anti-cancer therapy and must meet the following minimum duration from prior anti-cancer directed therapy prior to enrollment. If after the required timeframe, the numerical eligibility criteria are met, e.g., blood count criteria, the patient is considered to have recovered adequately.
- Cytotoxic chemotherapy or other anti-cancer agents known to be myelosuppressive. See DVL homepage for commercial and Phase 1 investigational agent classifications. For agents not listed, the duration of this interval must be discussed with the study chair and the study-assigned Research Coordinator prior to enrollment.
- A waiting period prior to enrollment is not required for patients receiving standard cytotoxic maintenance chemotherapy (i.e., corticosteroid, vincristine, 6MP, and/or methotrexate).
- Intrathecal cytotoxic therapy: No waiting period is required for patients having received intrathecal cytarabine, methotrexate, and/or hydrocortisone. Intrathecal chemotherapy given at the time of diagnostic LP to evaluate for relapse prior to study enrollment is allowed.
- At least 14 days must have elapsed after the completion of other cytotoxic therapy, with the exception of hydroxyurea, for patients not receiving standard maintenance therapy. Additionally, patients must have fully recovered from all acute toxic effects of prior therapy.
- NOTE: Cytoreduction with hydroxyurea in patients can be initiated and continued for up to 24 hours prior to the start of protocol therapy.
- Note: Intrathecal chemotherapy that is given up to 72 hours prior to initiation of systemic chemotherapy per AINV18P1 counts as protocol therapy and not prior anti-cancer therapy. Intrathecal chemotherapy given \> 72 hours prior does not count as protocol therapy.
- Anti-cancer agents not known to be myelosuppressive (e.g. not associated with reduced platelet or ANC counts): \>= 7 days after the last dose of agent. See DVL homepage for commercial and Phase 1 investigational agent classifications. For agents not listed, the duration of this interval must be discussed with the study chair and the study-assigned Research Coordinator prior to enrollment.
- +28 more criteria
You may not qualify if:
- Pregnant or breast-feeding women will not be entered on this study due to risks of fetal and teratogenic adverse events as seen in animal/human studies. Based on the mechanism of action, palbociclib may be expected to cause fetal harm if used during pregnancy. Pregnancy tests must be obtained in girls who are post-menarche. Males or females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method for the duration of study therapy. Women of reproductive potential should use effective contraception during treatment and for at least 3 weeks after the last dose of palbociclib. Males with female partners of reproductive potential should use effective contraception during treatment and for 3 months after the last dose of palbociclib. Animal data suggests that palbociclib may affect male fertility.
- Prednisone or methylprednisolone for ≤ 120 hours (5 days) may be administered for cytoreduction up to 24 hours prior to the start of protocol therapy and as treatment for allergic reactions or for physiologic replacement/stress dosing of hydrocortisone for documented adrenal insufficiency. Corticosteroids are not allowed for other indications. If used to modify immune adverse events related to prior therapy, ≥ 14 days must have elapsed since last dose of corticosteroid.
- Patients who are currently receiving another investigational drug.
- Patients who are currently receiving other anti-cancer agents are not eligible \[except patients receiving hydroxyurea, which may be continued until 24 hours prior to start of protocol therapy\].
- Patients who are currently receiving drugs that are strong inhibitors and/or inducers of CYP3A4 or sensitive CYP3A4 substrates and CYP3A4 substrates with a narrow therapeutic range are not eligible. Strong inducers or inhibitors of CYP3A4 are prohibited from 14 days prior to enrollment to the end of the study.
- Patients who are receiving cyclosporine, tacrolimus or other agents to prevent graft-versus-host disease post bone marrow transplant.
- Patients must be able to swallow intact capsules or liquid. Patients that are unable to swallow oral medications may receive palbociclib through an NG tube. G tube administration is not allowed.
- Patients who have an uncontrolled infection defined as below:
- Fever above 38.2°C within 48 hours of study enrollment with clinical signs of infection. Fever that is determined to be due to tumor burden is allowed if patients have documented negative blood cultures for at least 48 hours prior to enrollment and no concurrent signs or symptoms of active infection or hemodynamic instability.
- A positive fungal culture within 30 days of study enrollment or active therapy for presumed invasive fungal infection.
- Patients may be receiving IV or oral antibiotics to complete a course of therapy for a prior documented infection as long as cultures have been negative for at least 48 hours and signs or symptoms of active infection have resolved. For patients with c. difficile diarrhea, at least 72 hours of antibacterial therapy must have elapsed and stools must have normalized to baseline.
- Active viral or protozoal infection requiring IV treatment.
- Patients known to have one of the following concomitant genetic syndromes: Down syndrome, Bloom syndrome, ataxia-telangiectasia, Fanconi anemia, Kostmann syndrome, Shwachmann syndrome or any other known bone marrow failure syndrome.
- Patients who in the opinion of the investigator may not be able to comply with the safety monitoring requirements of the study.
- Cumulative prior anthracycline exposure must not exceed 400 mg/m2 of DOXOrubicin equivalents
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (19)
Children's Hospital of Alabama
Birmingham, Alabama, 35233, United States
Loma Linda University Medical Center
Loma Linda, California, 92354, United States
Children's Hospital of Orange County
Orange, California, 92868, United States
Lucile Packard Children's Hospital Stanford University
Palo Alto, California, 94304, United States
Children's Hospital Colorado
Aurora, Colorado, 80045, United States
Children's National Medical Center
Washington D.C., District of Columbia, 20010, United States
Children's Healthcare of Atlanta - Egleston
Atlanta, Georgia, 30322, United States
Riley Hospital for Children
Indianapolis, Indiana, 46202, United States
C S Mott Children's Hospital
Ann Arbor, Michigan, 48109, United States
University of Minnesota/Masonic Cancer Center
Minneapolis, Minnesota, 55455, United States
Laura and Isaac Perlmutter Cancer Center at NYU Langone
New York, New York, 10016, United States
NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center
New York, New York, 10032, United States
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229, United States
University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma, 73104, United States
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
Children's Hospital of Pittsburgh of UPMC
Pittsburgh, Pennsylvania, 15224, United States
Saint Jude Children's Research Hospital
Memphis, Tennessee, 38105, United States
Primary Children's Hospital
Salt Lake City, Utah, 84113, United States
Seattle Children's Hospital
Seattle, Washington, 98105, United States
Related Publications (1)
Raetz EA, Teachey DT, Minard C, Liu X, Norris RE, Denic KZ, Reid J, Evensen NA, Gore L, Fox E, Loh ML, Weigel BJ, Carroll WL. Palbociclib in combination with chemotherapy in pediatric and young adult patients with relapsed/refractory acute lymphoblastic leukemia and lymphoma: A Children's Oncology Group study (AINV18P1). Pediatr Blood Cancer. 2023 Nov;70(11):e30609. doi: 10.1002/pbc.30609. Epub 2023 Aug 8.
PMID: 37553297DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Results Reporting Coordinator
- Organization
- Children's Oncology Group
Study Officials
- STUDY CHAIR
Elizabeth Raetz, MD
Children's Oncology Group
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 29, 2018
First Posted
January 3, 2019
Study Start
April 11, 2019
Primary Completion
June 30, 2021
Study Completion
September 30, 2023
Last Updated
March 21, 2025
Results First Posted
August 16, 2024
Record last verified: 2025-03