Overview

Study of Chemotherapy Plus Ipatasertib in Participants With Solid Tumors With AKT Mutations, A ComboMATCH Treatment Trial

Status:
Not yet recruiting
Trial end date:
2025-08-31
Target enrollment:
0
Participant gender:
All
Summary
This ComboMATCH phase II trial tests the usual treatment of chemotherapy (paclitaxel) plus ipatasertib in patients with solid tumor cancers that that cannot be removed by surgery (unresectable), has spread to nearby tissue or lymph nodes (locally advanced) or other places in the body (metastatic), and has an AKT genetic change. Chemotherapy drugs, such as paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Targeted therapy, such as Ipatasertib, may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. The addition of ipatasertib to paclitaxel in solid tumors with an AKT genetic change could increase the percentage of tumors that shrink as well as lengthen the time that the tumors remain stable (without progression). Researchers hope to learn if paclitaxel plus ipatasertib will shrink this type of cancer or stop its growth.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
National Cancer Institute (NCI)
Treatments:
Albumin-Bound Paclitaxel
Paclitaxel
Criteria
Inclusion Criteria:

- GENERAL COMBOMATCH EAY191 REGISTRATION INCLUSION CRITERIA:

- Participants must be enrolled on the ComboMATCH Master Registration Trial EAY191

- Participants must have an activating AKT mutation (a known mutation in AKT1, AKT2, or
AKT3, a single nucleotide variant, insertion, or deletion) as determined by the
ComboMATCH screening assessment

- Participants must have disease that can be safely biopsied and agree to a
pre-treatment biopsy or have tissue available from within 6 months prior to
registration

- Participants must have a histologically confirmed non-breast solid malignancy

- Participants must have locally advanced, unresectable, or metastatic disease in the
opinion of the treating investigator

- Participants must have measurable disease documented by CT or MRI. Measurable disease
must be assessed within 28 days prior to registration. Non-measurable disease must be
assessed within 42 days prior to registration. The CT from a combined positron
emission tomography (PET)/CT may be used only if it is of diagnostic quality. All
known sites of disease must be assessed and documented on the Baseline Tumor
Assessment Form (Response Evaluation Criteria in Solid Tumors [RECIST] 1.1).
Participants whose only measurable disease is within a previous radiation therapy port
must demonstrate clearly progressive disease (in the opinion of the treating
investigator) prior to registration

- Participants with known brain metastases must have a CT/MRI scan to evaluate for
central nervous system (CNS) disease and show no evidence of progression within 42
days prior to registration

- Participants must have completed any CNS-directed therapy and/or local therapy for
spinal cord compression at least 28 days prior to registration

- Participants must have progressed within 6 months of taxane-based therapy in the
neoadjuvant/adjuvant or metastatic setting

- Participants must be able to swallow oral medications whole

- Participants must have a pre-study history and physical exam done within 28 days prior
to registration

- Participants must have a Zubrod performance status of 0-2 within 28 days prior to
registration

- Participants must have adverse events resolved =< grade 1 related to any prior
therapy, except alopecia or neuropathy within 14 days prior to registration

- Participants with neuropathy must have resolved to =< grade 2 within 14 days prior to
registration

- Leukocytes >= 3 x 10^3/uL (within 28 days prior to registration)

- Absolute neutrophil count >= 1.5 x 10^3/uL (within 28 days prior to registration)

- Platelets >= 100 x 10^3/uL (within 28 days prior to registration)

- Total bilirubin =< institutional upper limit of normal (ULN) unless history of
Gilbert's disease. Participants with history of Gilbert's disease must have total
bilirubin =< 5 x institutional ULN (within 28 days prior to registration)

- Aspartate aminotransferase (AST) & alanine aminotransferase (ALT) =< 3 x institutional
ULN (within 28 days prior to registration)

- Participants must have adequate cardiac function, class IIB (2B) or better.
Participants with known history or current symptoms of cardiac disease, or history of
treatment with cardiotoxic agents, must have a clinical risk assessment of cardiac
function using the New York Heart Association Functional Classification

- Participants must have a serum creatinine =< the institutional ULN OR measured OR
calculated creatinine clearance >= 50 mL/min using the following Cockcroft-Gault
formula. This specimen must have been drawn within 28 days prior to registration

- Participants with known human immunodeficiency virus (HIV)-infection must be receiving
anti-retroviral therapy and have an undetectable viral load test on the most recent
test results obtained within 6 months prior to registration

- Participants with evidence of chronic hepatitis B virus (HBV) infection must have
undetectable HBV viral load on suppressive therapy within 28 days prior to
registration

- Participants with a history of hepatitis C virus (HCV) infection must have been
treated and cured. Participants with HCV infection who are currently on treatment must
have an undetectable HCV viral load within 28 days prior to registration

- Participants with known diabetes mellitus must not require insulin therapy or have a
baseline fasting glucose >150 mg/dL (8.3 mmol/L) or high glycosylated hemoglobin
(Hb)A1c, suggesting poorly controlled diabetes

- Participants who are on a stable dose of oral diabetes medication >= 2 weeks prior to
initiation of study drug treatment are eligible for enrollment

- Participants with a prior or concurrent malignancy whose natural history or treatment
(in the opinion of the treating physician) must not have a potential to interfere with
the safety or efficacy assessment of the investigational regimen

- Patients must have disease that can be safely biopsied and agree to a pre-treatment
biopsy or have archival tissue available from within 12 months prior to registration

Exclusion Criteria:

- GENERAL COMBOMATCH EAY191 REGISTRATION EXCLUSION CRITERIA:

- Participants must not have an activating KRAS, NRAS, HRAS, or BRAF mutation (a single
nucleotide variant, insertion, or deletion) as determined by the ComboMATCH screening
assessment

- Participants must not have spinal cord compression or brain metastases unless: (1)
metastases have been locally treated and have remained clinically controlled and
asymptomatic for at least 14 days prior to registration, AND (2) participant has no
residual neurological dysfunction and has been off corticosteroids for at least 24
hours prior to registration

- Participants must not have leptomeningeal disease

- Participants must not have received any prior AKT inhibitor (e.g., capivasertib or
ipatasertib); prior PI3K/mTOR inhibitor is acceptable

- Participants must not be planning to receive any concurrent chemotherapy,
immunotherapy, biologic, radiation, or hormonal therapy for cancer treatment while
receiving treatment on this study

- Participants must not have a history of allergic reactions attributed to compounds of
similar chemical or biologic composition to ipatasertib and/or paclitaxel

- Participants must not have an active small/large bowel inflammation such as ulcerative
colitis or Crohn's disease

- Participants must not have grade 2 or higher uncontrolled intercurrent illness

- NOTE: To receive an agent, participant must not have any uncontrolled
intercurrent illness requiring antibiotic/antiviral/antifungal therapy or
interventional procedures. Participants with infections unlikely to be resolved
within 2 weeks following registration should not be considered for the trial

- Participants must not have a known grade 2 or higher uncontrolled or untreated
hypercholesterolemia or hypertriglyceridemia

- Participants must not have any of the following:

- Cirrhosis at a level of Child-Pugh B (or worse),

- Cirrhosis (any degree) and a history of hepatic encephalopathy, or

- Clinically meaningful ascites resulting from cirrhosis. Clinically meaningful
ascites is defined as ascites from cirrhosis requiring diuretics or paracentesis

- Participants must not be receiving any medications or substances that are inhibitors
or inducers of CYP3A. Treatment with strong CYP3A inhibitors or strong CYP3A inducers
within 2 weeks or 5 drug-elimination half-lives, whichever is longer, prior to
initiation of study drug is prohibited.

- NOTE: Because the lists of these agents are constantly changing, it is important
to regularly consult a frequently updated medical reference. As part of the
enrollment/informed consent procedures, the participant will be counseled on the
risk of interactions with other agents, and what to do if new medications need to
be prescribed or if the participant is considering a new over-the-counter
medicine or herbal product. The participant wallet card should be presented to
the participant

- Participants must not have baseline fasting glucose (after 8-hour fast) > 160 mg/dL
(8.9 mmol/L) within 28 days prior to registration

- Participants must not have lung disease requiring active systemic therapy or placing
participants at increased risk of toxicity related to study-directed therapy
including, but not limited to pneumonitis, interstitial lung disease, idiopathic
pulmonary fibrosis, cystic fibrosis, aspergillosis, active tuberculosis, or history of
opportunistic infections (pneumocystis pneumonia or cytomegalovirus pneumonia)

- Participants must not be pregnant or nursing. Individuals who are of reproductive
potential must have agreed to use an effective contraceptive method with details
provided as a part of the consent process. A person who has had menses at any time in
the preceding 12 consecutive months or who has semen likely to contain sperm is of
"reproductive potential". In addition to routine contraceptive methods, "effective
contraception" also includes surgery intended to prevent pregnancy (or with a
side-effect of pregnancy prevention) including hysterectomy, bilateral oophorectomy,
bilateral tubal ligation/occlusion, and vasectomy with testing showing no sperm in the
semen

- Participants must not have psychiatric illness/social situations that would limit
compliance with study requirements