First-in-Human Study of the Safety, Tolerability, and Pharmacokinetic/Pharmacodynamic Profile of VX-984 in Combination With Chemotherapy

NCT02644278 | Completed Phase 1 Results

• 2 other identifiers: MS201926-0001VX15-984-001
• Study Type: interventional
• Target: 15
• Locations: 1 country
• Sites: 5

Brief Summary

The purpose of this study was to evaluate the safety and tolerability of VX-984 (M9831) administered alone and in combination with pegylated liposomal doxorubicin (PLD), and to determine the maximum tolerated dose (MTD) and preliminary evidence of efficacy of VX-984 in combination with PLD in participants with advanced solid tumors.

Conditions

Advanced Solid Tumor

Keywords

VX15-984-001; VX-984; M9831; Advanced Solid Tumor; Pegylated liposomal doxorubicin

Outcome Measures

Primary Outcomes (7)

• Part A: Number of Participants With Treatment Emergent Adverse Events (TEAEs) and Serious TEAEs

  An adverse event (AE) was defined as any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug. A serious AE was an AE that resulted in any of the following outcomes: death; life threatening; persistent/significant disability/incapacity; initial or prolonged inpatient hospitalization; congenital anomaly/birth defect or was otherwise considered medically important. Treatment-Emergent adverse events (TEAEs) were defined as AEs that were reported or worsened on or after the start of study drug dosing through the 28-day Safety Follow-up visit. TEAEs included both Serious TEAEs and non-serious TEAEs.

  Baseline up to 28 days after the last dose of study treatment, assessed up to 53.1 weeks

• Part A: Number of Participants Who Experienced Dose Limiting Toxicity (DLT)

  DLT was defined using National cancer Institute Common Toxicity Criteria for Adverse Events Version 4.0 as any of the following toxicities: Grade 4 neutropenia for more than 7 days; Grade greater than or equal to (\>=) 3 febrile neutropenia; Grade 4 or Grade 3 thrombocytopenia with bleeding. Grade \>= 3 uncontrolled nausea/vomiting and/or diarrhea despite adequate and optimal treatment and Grade \>= 3 any non- hematological adverse event (AE), except the aforementioned gastrointestinal events and alopecia.

  Cycle 1 (each cycle is 28 days)

• Part A: Number of Participants With Toxicity Grade 3 or Higher in Laboratory Abnormalities

  The laboratory measurements included hematology and serum chemistry. It had been graded according to National Cancer Institute - Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 4.03 into Grade 1 (mild), Grade 2 (moderate), Grade 3 (severe), Grade 4 (Life-threatening) and Grade 5 = death. Participants with grade 3 or higher were reported.

  Baseline up to 28 days after the last dose of study treatment, assessed up to 53.1 weeks

• Part A: Maximum Tolerated Dose (MTD) of VX-984 in Combination With Pegylated Liposomal Doxorubicin (PLD)

  The MTD was defined as the combination dose associated with the highest probability that Dose limiting toxicity (DLT) events will occur in 16.6 percent to less than 33.3 percent participants as the combination dose that not exceeded the overdose criterion (more than 25 percent probability that DLT events occurred less than or equal to (\>=) 33 percent of participants. DLT was defined using National Cancer Institute Common Toxicity Criteria for Adverse Events Version 4.0.

  Up to Cycle 1 Day 28 (each cycle is 28 days)

• Part A: Number of Participants With Clinical Significant Abnormalities in Vital Signs

  Vital signs assessment included blood pressure, pulse rate and body temperature. Clinical significance was determined by the investigator. Number of participants with clinical significant abnormalities in vital Signs reported here.

  Baseline up to 28 days after the last dose of study treatment, assessed up to 53.1 weeks

• Part A: Number of Participants With Clinical Significant Abnormalities Echocardiograms

  Echocardiogram is a graphic outline of the heart's movement. Clinical significance was determined by the investigator. Number of participants with clinical significant abnormalities in Echocardiograms reported here.

  Baseline up to 28 days after the last dose of study treatment, assessed up to 53.1 weeks

• Part A: Number of Participants With Clinical Significant Abnormalities in Electrocardiogram(ECG) Parameters

  ECG parameters included heart rate, pulse rate, QRS,QT, RR, QTcB and QTcF. Clinical significance was determined by the investigator. Number of participants with clinical significant abnormalities in ECG parameters reported here.

  Baseline up to 28 days after the last dose of study treatment, assessed up to 53.1 weeks

Secondary Outcomes (8)

• Part A: Area Under Plasma Concentration (AUC) During a Dosing Interval of VX-984

  Pre-dose and at 0.5, 1, 2, 4, 8, and 24 hours post-dose on Day -12 and Day 4 in Cycle 1; Pre-dose and at 0.5, 1, 2, 4 hours post-dose on Day 2 in Cycle 1 (each Cycle is of 28 days)

• Part A: Maximum Observed Plasma Concentration (Cmax) of VX-984

  Pre-dose and at 0.5, 1, 2, 4, 8, and 24 hours post-dose on Day -12 and Day 4 in Cycle 1; Pre-dose and at 0.5, 1, 2, 4 hours post-dose on Day 2 in Cycle 1 (each Cycle is of 28 days)

• Part A: Time to Reach Maximum Plasma Concentration (Tmax) of VX-984

  Pre-dose and at 0.5, 1, 2, 4, 8, and 24 hours post-dose on Day -12 and Day 4 in Cycle 1; Pre-dose and at 0.5, 1, 2, 4 hours post-dose on Day 2 in Cycle 1 (each Cycle is of 28 days)

• Part A: Minimum Observed Plasma Concentration During Dosing Interval (Cmin) of VX-984

  Pre-dose and at 0.5, 1, 2, 4, 8, and 24 hours post-dose on Day -12 and Day 4 in Cycle 1; Pre-dose and at 0.5, 1, 2, 4 hours post-dose on Day 2 in Cycle 1 (each Cycle is of 28 days)

• Part A: Area Under the Plasma Concentration Curve From Time Zero to 96 Hours Post Dose AUC(0-96h) of Pegylated Liposomal Doxorubicin

  Pre-infusion and at 1, 2, 4, 6, 24, 72 and 96 hours after infusion in Cycle 1 (each Cycle is of 28 days)

Study Arms (4)

VX-984 120 mg + PLD 40 mg/m^2

EXPERIMENTAL

Drug: VX-984 120 mg + PLD 40 mg/m^2

VX-984 240 mg + PLD 40 mg/m^2

EXPERIMENTAL

Drug: VX-984 240 mg + PLD 40 mg/m^2

VX-984 480 mg + PLD 40 mg/m^2

EXPERIMENTAL

Drug: VX-984 480 mg + PLD 40 mg/m^2

VX-984 720 mg + PLD 40 mg/m^2

EXPERIMENTAL

Drug: VX-984 720 mg + PLD 40 mg/m^2

Interventions

VX-984 120 mg + PLD 40 mg/m^2 DRUG

Participants received VX-984 orally 120 milligram (mg) orally once daily alone on Days -14 to -12 of a 14-day Lead-in Period, followed by VX-984 120 mg in combination with pegylated liposomal doxorubicin (PLD) 40 milligram per square meter (mg/m\^2) administered intravenous infusion, with PLD administered on Day 1 and VX-984 administered on Day 2 to Day 4 for up to six 28-day cycle or until disease progression unacceptable toxicities, withdrawal of consent, or until exposure to PLD exceeded 550 mg/m\^2.

Also known as: M9831

VX-984 120 mg + PLD 40 mg/m^2

VX-984 240 mg + PLD 40 mg/m^2 DRUG

Participants received VX-984 orally 240 mg orally once daily alone on Days -14 to -12 of a 14-day Lead-in Period, followed by VX-984 240 mg in combination with PLD 40 mg/m\^2 administered intravenous infusion, with PLD administered on Day 1 and VX-984 administered on Day 2 to Day 4 for up to six 28-day cycle or until disease progression unacceptable toxicities, withdrawal of consent, or until exposure to PLD exceeded 550 mg/m\^2.

VX-984 240 mg + PLD 40 mg/m^2

VX-984 480 mg + PLD 40 mg/m^2 DRUG

Participants received VX-984 orally 480 mg orally once daily alone on Days -14 to -12 of a 14-day Lead-in Period, followed by VX-984 480 mg in combination with PLD 40 mg/m\^2 administered intravenous infusion, with PLD administered on Day 1 and VX-984 administered on Day 2 to Day 4 for up to six 28-day cycle or until disease progression unacceptable toxicities, withdrawal of consent, or until exposure to PLD exceeded 550 mg/m\^2.

VX-984 480 mg + PLD 40 mg/m^2

VX-984 720 mg + PLD 40 mg/m^2 DRUG

Participants received VX-984 orally 720 mg orally once daily alone on Days -14 to -12 of a 14-day Lead-in Period, followed by VX-984 720 mg in combination with PLD 40 mg/m\^2 administered intravenous infusion, with PLD administered on Day 1 and VX-984 administered on Day 2 to Day 4 for up to six 28-day cycle or until disease progression unacceptable toxicities, withdrawal of consent, or until exposure to PLD exceeded 550 mg/m\^2.

VX-984 720 mg + PLD 40 mg/m^2

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Participants (male and female for Part A and female for Part B) were at least 18 year of age.
• Part A Participants with histologically or cytologically confirmed malignant advanced solid tumors, who had progressed on at least 1 prior chemotherapy, and for whom either
• No standard care available
• PLD at the dose and schedule being used might be considered standard of care
• Part B
• Participants with histologically confirmed advanced primary endometrial cancer (locally advanced and incurable endometrial cancer that had been treated with surgery and/or radiation or is ineligible for such treatment), or recurrent or metastatic endometrial cancer, and
• Completed 1 line of chemotherapy treatment with a platinum-containing regimen in the advanced setting
• Measurable disease according to RECIST criteria (Version 1.1)
• Life expectancy of at least 12 weeks
• Hematological and biochemical indices within acceptable ranges shown at screening.
• Normal left ventricular ejection fraction on screening assessed by transthoracic echocardiogram or multiple gated acquisition (MUGA) scan

You may not qualify if:

• Previous radiotherapy (unless brachytherapy), endocrine therapy, chemotherapy, or exposure to investigational medicinal products during the 4 weeks (6 weeks for nitrosoureas and Mitomycin-C) or 4 drug half-lives before the planned administration of the first dose of study drug, whichever is greater. Previous immunotherapy during the 4 weeks before the planned administration of the first dose of study drug.
• For Part B only:
• Participants with uterine carcinosarcoma
• Prior anthracycline therapy
• More than 1 prior chemotherapy regimen (a participant was received first- line carboplatin and taxane and then received the same taxane second- line were considered to have had 1 prior chemotherapy regimen)
• Unresolved toxicity of Common Terminology Criteria for Adverse Events (CTCAE) Grade 2 or greater from previous anti-cancer therapy or radiotherapy
• History of spinal cord compression or brain metastases, unless asymptomatic, treated, stable, and not requiring treatment with steroids for at least 4 weeks before the planned administration of the first dose of study drug. Any history of leptomeningeal metastases.
• Female participants who was pregnant or lactating at Screening, or planned to become pregnant while on study or within 6 months after the last dose of study drug
• Female participants of childbearing potential were adhere to contraception guidelines as outlined in the protocol. Female participants were considered to be of nonchildbearing potential if they had undergone surgical hysterectomy or bilateral oophorectomy or had been amenorrheic for more than 2 years with a screening serum follicle-stimulating hormone (FSH) level within the laboratory's reference range for postmenopausal females
• Male participants with pregnant or lactating partners or partners who planned to become pregnant while on study or within 6 months after the planned administration of the last dose of study drug
• Major surgery ≤4 weeks before first dose of study drug, or incomplete recovery from a prior major surgical procedure
• Cardiac conditions
• Prior bone marrow transplant
• Extensive radiotherapy (to greater than 15% of bone marrow)
• Any other condition that in the investigator's opinion would not make the participant a good candidate for the clinical study,

Sponsors & Collaborators

• EMD Serono Research & Development Institute, Inc.: lead
• Merck KGaA, Darmstadt, Germany: collaborator

Study Sites (5)

Unknown Facility

Scottsdale, Arizona, 85258, United States

Location

Unknown Facility

Boston, Massachusetts, 02215, United States

Location

Unknown Facility

Nashville, Tennessee, 37203, United States

Location

Unknown Facility

Dallas, Texas, 75246, United States

Location

Unknown Facility

Houston, Texas, 77030, United States

Location

MeSH Terms

Interventions

1-dodecylpyridoxal

Limitations and Caveats

The study was discontinued during dose escalation in Part A, based on business related reasons as decided by the Sponsor. Therefore, the expansion cohorts (Part B) were not conducted. Hence, we have not reported the outcome measure of Part B.

Results Point of Contact

• Title: Communication Center
• Organization: Merck KGaA Darmstadt, Germany

service@emdgroup.com

+49-6151-72-5200

Study Officials

• Medical Responsible

  EMD Serono Research & Development Institute, Inc., a subsidiary of Merck KGaA, Darmstadt, Germany

  STUDY DIRECTOR

Publication Agreements

• PI is Sponsor Employee: No
• Restriction Type: OTHER
• Restrictive Agreement: Yes

Study Design

• Study Type: interventional
• Phase: phase 1
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SEQUENTIAL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: December 10, 2015
• First Posted: December 31, 2015
• Study Start: February 29, 2016
• Primary Completion: October 19, 2017
• Study Completion: October 19, 2017
• Last Updated: September 9, 2019
• Results First Posted: September 9, 2019

Record last verified: 2019-07

Locations

US (5)