Trial Outcomes & Findings for GSK1120212+GSK2141795 for Cervical Cancer (NCT NCT01958112)

NCT ID: NCT01958112

Last Updated: 2019-05-31

Results Overview

Response rate will be assessed by RECIST version 1.1.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

14 participants

Primary outcome timeframe

2 Years

Results posted on

2019-05-31

Participant Flow

Participant milestones

Participant milestones
Measure
GSK1120212 (Trametinib) and GSK2141795
GSK1120212 (trametinib) 1.5 mg QD + GSK2141795 50 mg QD in 28 day cycles GSK1120212 (trametinib): Trametinib dose is 1.5 mg orally once per day GSK2141795: The dose of GSK2141795 is 50 mg orally once per day
Overall Study
STARTED
14
Overall Study
COMPLETED
14
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

GSK1120212+GSK2141795 for Cervical Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
GSK1120212 (Trametinib) and GSK2141795
n=14 Participants
GSK1120212 (trametinib) 1.5 mg QD + GSK2141795 50 mg QD in 28 day cycles GSK1120212 (trametinib): Trametinib dose is 1.5 mg orally once per day GSK2141795: The dose of GSK2141795 is 50 mg orally once per day
Age, Categorical
<=18 years
0 Participants
n=99 Participants
Age, Categorical
Between 18 and 65 years
9 Participants
n=99 Participants
Age, Categorical
>=65 years
5 Participants
n=99 Participants
Sex: Female, Male
Female
14 Participants
n=99 Participants
Sex: Female, Male
Male
0 Participants
n=99 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
Race (NIH/OMB)
White
14 Participants
n=99 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Region of Enrollment
United States
14 participants
n=99 Participants

PRIMARY outcome

Timeframe: 2 Years

Population: Response rate assessed by RECIST version 1.1.

Response rate will be assessed by RECIST version 1.1.

Outcome measures

Outcome measures
Measure
GSK1120212 (Trametinib) and GSK2141795
n=14 Participants
GSK1120212 (trametinib) 1.5 mg QD + GSK2141795 50 mg QD in 28 day cycles GSK1120212 (trametinib): Trametinib dose is 1.5 mg orally once per day GSK2141795: The dose of GSK2141795 is 50 mg orally once per day
Response Rate for the Combination of GSK1120212 (Trametinib) and GSK2141795 in Patients With Recurrent or Persistent Cervical Cancer.
Complete Response
0 Participants
Response Rate for the Combination of GSK1120212 (Trametinib) and GSK2141795 in Patients With Recurrent or Persistent Cervical Cancer.
Partial Response
1 Participants
Response Rate for the Combination of GSK1120212 (Trametinib) and GSK2141795 in Patients With Recurrent or Persistent Cervical Cancer.
Stable Disease
8 Participants
Response Rate for the Combination of GSK1120212 (Trametinib) and GSK2141795 in Patients With Recurrent or Persistent Cervical Cancer.
Unevaluable
2 Participants
Response Rate for the Combination of GSK1120212 (Trametinib) and GSK2141795 in Patients With Recurrent or Persistent Cervical Cancer.
Progressive Disease
3 Participants

SECONDARY outcome

Timeframe: 2 Years

Population: PFS events were determined by RECIST 1.1, clinical progression and death.

The duration of progression-free (PFS) following initiation of therapy with GSK1120212 (trametinib) and GSK2141795 will be measured.

Outcome measures

Outcome measures
Measure
GSK1120212 (Trametinib) and GSK2141795
n=11 Participants
GSK1120212 (trametinib) 1.5 mg QD + GSK2141795 50 mg QD in 28 day cycles GSK1120212 (trametinib): Trametinib dose is 1.5 mg orally once per day GSK2141795: The dose of GSK2141795 is 50 mg orally once per day
Duration of Progression-free (PFS)
3.7 months
Interval 1.9 to
Study was stopped prematurely, insufficient number of participants with events.

SECONDARY outcome

Timeframe: 2 Years

Toxicity was assessed for this combination by version 4.0 of the NCI Common Terminology Criteria for Adverse Events (CTCAE) in this cohort of patients. Toxicities reported were deemed related to study treatment.

Outcome measures

Outcome measures
Measure
GSK1120212 (Trametinib) and GSK2141795
n=14 Participants
GSK1120212 (trametinib) 1.5 mg QD + GSK2141795 50 mg QD in 28 day cycles GSK1120212 (trametinib): Trametinib dose is 1.5 mg orally once per day GSK2141795: The dose of GSK2141795 is 50 mg orally once per day
Toxicity of GSK1120212 (Trametinib) and GSK2141795 as Measured by the Number of Participants With Adverse Events
14 Participants

SECONDARY outcome

Timeframe: 2 Years

Population: Observed mutations and amplifications in genes related to PI3K or RAS signaling in the 13 patients with tissue available for testing. One patient did not have archival tissue available for testing, five patients did not have detected alterations.

The mutation and co-mutation rates of genes in the PI3K and RAS ERK signaling pathways in recurrent cervical cancer will be interrogated using high throughput targeted mutational analysis on participant tumor samples.

Outcome measures

Outcome measures
Measure
GSK1120212 (Trametinib) and GSK2141795
n=13 Participants
GSK1120212 (trametinib) 1.5 mg QD + GSK2141795 50 mg QD in 28 day cycles GSK1120212 (trametinib): Trametinib dose is 1.5 mg orally once per day GSK2141795: The dose of GSK2141795 is 50 mg orally once per day
Mutation and Co-mutation Rates of Genes in the PI3K and RAS ERK Signaling Pathways in Recurrent Cervical Cancer Using High Throughput Targeted Mutational Analysis on Participant Tumor Samples.
Adenocarcinoma · PIK3CA mutation
2 Participants
Mutation and Co-mutation Rates of Genes in the PI3K and RAS ERK Signaling Pathways in Recurrent Cervical Cancer Using High Throughput Targeted Mutational Analysis on Participant Tumor Samples.
Adenocarcinoma · PIK3CA amplification
1 Participants
Mutation and Co-mutation Rates of Genes in the PI3K and RAS ERK Signaling Pathways in Recurrent Cervical Cancer Using High Throughput Targeted Mutational Analysis on Participant Tumor Samples.
Adenocarcinoma · KRAS abberation
2 Participants
Mutation and Co-mutation Rates of Genes in the PI3K and RAS ERK Signaling Pathways in Recurrent Cervical Cancer Using High Throughput Targeted Mutational Analysis on Participant Tumor Samples.
Squamous Cell Carcinoma · PIK3CA mutation
2 Participants
Mutation and Co-mutation Rates of Genes in the PI3K and RAS ERK Signaling Pathways in Recurrent Cervical Cancer Using High Throughput Targeted Mutational Analysis on Participant Tumor Samples.
Squamous Cell Carcinoma · PIK3CA amplification
0 Participants
Mutation and Co-mutation Rates of Genes in the PI3K and RAS ERK Signaling Pathways in Recurrent Cervical Cancer Using High Throughput Targeted Mutational Analysis on Participant Tumor Samples.
Squamous Cell Carcinoma · KRAS abberation
0 Participants
Mutation and Co-mutation Rates of Genes in the PI3K and RAS ERK Signaling Pathways in Recurrent Cervical Cancer Using High Throughput Targeted Mutational Analysis on Participant Tumor Samples.
Mucinous · PIK3CA mutation
0 Participants
Mutation and Co-mutation Rates of Genes in the PI3K and RAS ERK Signaling Pathways in Recurrent Cervical Cancer Using High Throughput Targeted Mutational Analysis on Participant Tumor Samples.
Mucinous · PIK3CA amplification
0 Participants
Mutation and Co-mutation Rates of Genes in the PI3K and RAS ERK Signaling Pathways in Recurrent Cervical Cancer Using High Throughput Targeted Mutational Analysis on Participant Tumor Samples.
Mucinous · KRAS abberation
1 Participants

SECONDARY outcome

Timeframe: 2 years

Overall survival will be determined for subjects on this study

Outcome measures

Outcome measures
Measure
GSK1120212 (Trametinib) and GSK2141795
n=11 Participants
GSK1120212 (trametinib) 1.5 mg QD + GSK2141795 50 mg QD in 28 day cycles GSK1120212 (trametinib): Trametinib dose is 1.5 mg orally once per day GSK2141795: The dose of GSK2141795 is 50 mg orally once per day
Overall Survival
14.8 months
Interval 6.7 to
Study stopped prematurely, insufficient number of participants with events.

Adverse Events

GSK1120212 (Trametinib) and GSK2141795

Serious events: 3 serious events
Other events: 1 other events
Deaths: 8 deaths

Serious adverse events

Serious adverse events
Measure
GSK1120212 (Trametinib) and GSK2141795
n=14 participants at risk
GSK1120212 (trametinib) 1.5 mg QD + GSK2141795 50 mg QD in 28 day cycles GSK1120212 (trametinib): Trametinib dose is 1.5 mg orally once per day GSK2141795: The dose of GSK2141795 is 50 mg orally once per day
Blood and lymphatic system disorders
Thromboembolic event
14.3%
2/14 • Number of events 2 • 2 years, 2 months
Gastrointestinal disorders
colonic perforation
7.1%
1/14 • Number of events 1 • 2 years, 2 months
Investigations
Hypophosphatemia
7.1%
1/14 • Number of events 1 • 2 years, 2 months
Eye disorders
Retinal pigment epithelial detachment
7.1%
1/14 • Number of events 1 • 2 years, 2 months

Other adverse events

Other adverse events
Measure
GSK1120212 (Trametinib) and GSK2141795
n=14 participants at risk
GSK1120212 (trametinib) 1.5 mg QD + GSK2141795 50 mg QD in 28 day cycles GSK1120212 (trametinib): Trametinib dose is 1.5 mg orally once per day GSK2141795: The dose of GSK2141795 is 50 mg orally once per day
Skin and subcutaneous tissue disorders
rash acneiform
7.1%
1/14 • Number of events 1 • 2 years, 2 months

Additional Information

Dr. Ursula Matulonis

Dana-Farber Cancer Institute

Phone: 617-632-2334

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: LTE60