Testing Copanlisib as Potentially Targeting Treatment in Cancers With PTEN Loss (MATCH - Subprotocol Z1G)

MATCH Treatment Subprotocol Z1G: Phase II Study of Copanlisib in Patients With Tumors With PTEN Loss by IHC and Any PTEN Sequencing Result

The phase II MATCH treatment trial tests how well copanlisib works to treat patients with cancer with PTEN loss. Copanlisib may stop the growth of tumor cells and may kill them by blocking some of the enzymes needed for cell growth.

Study Overview

• Status: Active, not recruiting
• Conditions: Malignant Solid Neoplasm
• Intervention / Treatment: Procedure: Biospecimen Collection; Drug: Copanlisib; Procedure: Radiologic Examination; Procedure: Biopsy Procedure

Detailed Description

PRIMARY OBJECTIVE:

I. To evaluate the proportion of patients with objective response (OR) to targeted study agent(s) in patients with advanced refractory cancers/lymphomas/multiple myeloma.

SECONDARY OBJECTIVES:

I. To evaluate the proportion of patients alive and progression free at 6 months of treatment with targeted study agent in patients with advanced refractory cancers/lymphomas/multiple myeloma.

II. To evaluate time until death or disease progression. III. To identify potential predictive biomarkers beyond the genomic alteration by which treatment is assigned or resistance mechanisms using additional genomic, ribonucleic acid (RNA), protein and imaging-based assessment platforms.

IV. To assess whether radiomic phenotypes obtained from pre-treatment imaging and changes from pre- through post-therapy imaging can predict objective response and progression free survival and to evaluate the association between pre-treatment radiomic phenotypes and targeted gene mutation patterns of tumor biopsy specimens.

OUTLINE:

Patients receive copanlisib intravenously (IV) at a dose of 60 mg over 1 hour on day 18 and 15 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients undergo tumor biopsy on study and radiologic evaluation and blood sample collection throughout the study.

After completion of study treatment, patients are followed up every 3 months for 2 years and then every 6 months for 1 year.

THE MATCH SCREENING TRIAL:

Please see NCT02465060 for information on the MATCH Screening Protocol and applicable documents.

• Study Type: Interventional
• Enrollment (Actual): 22
• Phase: Phase 2

Contacts and Locations

Study Locations

• United States
  • Pennsylvania
    • Philadelphia, Pennsylvania, United States, 19103
      • ECOG-ACRIN Cancer Research Group

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Child; Adult; Older Adult
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

• Patients must have met applicable eligibility criteria in the Master MATCH Protocol EAY131/ NCI-2015-00054 prior to registration to treatment subprotocol
• Patients must fulfill all eligibility criteria outlined in Section 3.1 of MATCH Master Protocol (excluding Section 3.1.6) at the time of registration to treatment step (Step 1, 3, 5, 7)

• Patients must have complete loss of cytoplasmic and nuclear PTEN by immunohistochemistry (ICH) as determined via the MATCH Master Protocol and described in Appendix I. Patients can have any PTEN mutation or deletion status, but MUST have PTEN loss by IHC

  • NOTE: For patients entering the study, all patients must have PTEN IHC performed as described in the MATCH Master Protocol. This includes patients entering the study via the outside assay process
• Patients must not have co-existing aberrations in the MAPK or PI3K/MTOR pathways as determined by the MATCH screening assessment in NRAS, HRAS, KRAS, BRAF, PIK3CA, AKT or mTOR
• Patients must have an electrocardiogram (ECG) within 8 weeks prior to treatment assignment and must have no clinically important abnormalities in rhythm, conduction or morphology of resting ECG (e.g. complete left bundle branch block, third degree heart block)
• Patients must not have known hypersensitivity to copanlisib or compounds of similar chemical or biologic composition
• Patients must not have had prior treatment with copanlisib or other PI3K inhibitors, AKT inhibitors or mTOR inhibitors
• Patients must not be on strong inhibitors or inducers of CYP3A4 within two weeks prior to start of study treatment and for the duration of study treatment
• Patients should stop using herbal medications at least 7 days prior to the first dose of copanlisib. Herbal medications include, but are not limited to: St. John's Wort, Kava, ephedra, gingko biloba, dehydroepiandrosterone (DHEA), yohimbe, saw palmetto, black cohosh and ginseng
• Patients with type I or II diabetes mellitus must have a hemoglobulin (Hb) A1c ≤ 8.5% within 28 days from registration
• Patients must not have uncontrolled hypertension defined as systolic blood pressure (SBP) greater than 160 mmHg or diastolic blood pressure (BP) greater than 100 mmHg or use of more than 2 anti-hypertensive medications
• Patients must not have HER2 positive (3+ by IHC or fluorescence in situ hybridization [FISH] ratio ≥ 2) breast cancer
• Patients must not have indolent NHL (Non-Hodgkin's Lymphoma) or DLBCL (diffuse large B cell lymphoma) because other studies are ongoing with this agent in this group patients
• Patients must not be on anti-arrhythmic therapy other than digoxin or beta-blockers
• Absolute neutrophil count (ANC) ≥ 1.5 x 10^9 /L
• Platelets ≥ 100x10^9 /L
• Hemoglobulin (Hgb) > 9 g/dl
• Total serum bilirubin < 2.0 mg/dL
• Aspartate aminotransferase (ALT) and Alanine aminotransferase (AST) < 2.5 x upper limit of normal (ULN) (< 5 x ULN in patients with liver metastases)
• Serum creatinine < 1.5 x ULN
• Patients with non-healing wound, ulcer, or bone fracture are not eligible
• Patients with history of or current interstitial pneumonitis are not eligible. NOTE: For solid tumors, CMV PCR can be obtained at the discretion of treating physician or local institutional guidelines
• Patients must agree not to conceive or father children by agreeing to use contraception while receiving study treatment and for 1 month after the last dose of copanlisib

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: Subprotocol Z1G (PTEN loss); Patients receive copanlisib IV at a dose of 60 mg over 1 hour on day 18 and 15 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients undergo tumor biopsy on study and radiologic evaluation and blood sample collection throughout the study.

Procedure: Biospecimen Collection; Undergo blood sample collection; Other Names: Biological Sample Collection; Biospecimen Collected; Specimen Collection; Sample Collection; Drug: Copanlisib; Given IV; Other Names: BAY 80-6946; PI3K Inhibitor BAY 80-6946; BAY 80 6946; BAY 806946; BAY-80-6946; BAY806946; Procedure: Radiologic Examination; Undergo radiologic evaluation; Other Names: Radiologic Evaluation; Radiologic Exam; Procedure: Biopsy Procedure; Undergo tumor biopsy; Other Names: Bx; BIOPSY_TYPE; Biopsy

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Objective Response Rate (ORR)	ORR is defined as the percentage of patients whose tumors have a complete or partial response to treatment among analyzable patients. Objective response is defined consistent with Response Evaluation Criteria in Solid Tumors version 1.1, the Cheson (2014) criteria for lymphoma patients, and the Response Assessment in Neuro-Oncology criteria for glioblastoma patients. Details about how to define complete response and partial response can be found in the master protocol. 90% two-sided binomial exact confidence interval is calculated for ORR.	Tumor assessments occurred at baseline, then every 2 cycles for the first 26 cycles and every 3 cycles thereafter until disease progression, up to 3 years post registration

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
6-month Progression-free Survival (PFS) Rate	Progression free survival is defined as time from treatment start date to date of progression or death from any cause, whichever occurs first. Disease progression was evaluated using the Response Evaluation Criteria in Solid Tumors version 1.1, the Cheson (2014) criteria for lymphoma patients, and the Response Assessment in Neuro-Oncology criteria for glioblastoma patients. Please refer to the protocol for detailed definitions of disease progression. 6 month PFS rate was estimated using the Kaplan-Meier method, which can provide a point estimate for any specific time point.	Assessed at baseline, then every 2 cycles for the first 26 cycles, and every 3 cycles thereafter until disease progression, up to 3 years post registration, from which 6-month PFS rate is determined
Progression Free Survival	PFS was defined as time from treatment start date to date of disease progression or death from any causes, whichever occurred first. Median PFS was estimated using the Kaplan-Meier method. Disease progression was evaluated using the Response Evaluation Criteria in Solid Tumors version 1.1, the Cheson (2014) criteria for lymphoma patients, and the Response Assessment in Neuro-Oncology criteria for glioblastoma patients. Please refer to the protocol for detailed definitions of disease progression.	Assessed at baseline, then every 2 cycles for the first 26 cycles and every 3 cycles thereafter until disease progression, up to 3 years post registration

Collaborators and Investigators

• Sponsor: National Cancer Institute (NCI)
• Investigators: Principal Investigator: Jordi Rodon Ahnert, M.D. Anderson Cancer Center

Publications and helpful links

General Publications

• Gouda MA, Wei Z, Rodon J, Davies MA, Janku F, Gray RJ, Wang V, McShane LM, Rubinstein LV, Patton DR, Williams PM, Hamilton SR, Liu R, Bota DA, Swiecicki PL, Buchschacher GL, Tricoli JV, Conley BA, Arteaga CL, Harris LN, O'Dwyer PJ, Chen AP, Flaherty KT. Phase II Study of Copanlisib in Patients With PTEN Loss: Results From NCI-MATCH ECOG-ACRIN Trial (EAY131) Subprotocols Z1G and Z1H. JCO Precis Oncol. 2025 Feb;9:e2400451. doi: 10.1200/PO-24-00451. Epub 2025 Feb 6.

Study record dates

Study Major Dates

• Study Start (Actual): October 8, 2018
• Primary Completion (Actual): January 5, 2023
• Study Completion (Estimated): January 15, 2027

Study Registration Dates

• First Submitted: April 10, 2024
• First Submitted That Met QC Criteria: April 10, 2024
• First Posted (Actual): April 11, 2024

Study Record Updates

• Last Update Posted (Actual): May 28, 2026
• Last Update Submitted That Met QC Criteria: May 12, 2026
• Last Verified: April 1, 2026

More Information

Terms related to this study

• Keywords: Copanlisib; PTEN; IHC; NCI-MATCH
• Additional Relevant MeSH Terms: Investigative Techniques; Clinical Laboratory Techniques; Diagnostic Techniques and Procedures; Diagnosis; Surgical Procedures, Operative; Cytological Techniques; Cytodiagnosis; Physical Phenomena; Diagnostic Techniques, Surgical; Electromagnetic Phenomena; Magnetic Phenomena; Electromagnetic Radiation; Radiation; Radiation, Ionizing; Biopsy; Specimen Handling; X-Rays; copanlisib
• Other Study ID Numbers: NCI-2024-01141 (Registry Identifier: CTRP (Clinical Trial Reporting Program)); U10CA180820 (U.S. NIH Grant/Contract); EAY131-Z1G (Other Identifier: CTEP)

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: YES
• IPD Plan Description: NCI is committed to sharing data in accordance with NIH policy. For more details on how clinical trial data is shared, access the link to the NIH data sharing policy page.

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No
• product manufactured in and exported from the U.S.: No