Trial Outcomes & Findings for Taladegib, Paclitaxel, Carboplatin, and Radiation Therapy in Treating Patients With Localized Esophageal or Gastroesophageal Junction Cancer (NCT NCT02530437)

NCT ID: NCT02530437

Last Updated: 2023-07-10

Results Overview

The safety data will be summarized using frequencies and percentages by adverse event category, grade and attributions.

Recruitment status

TERMINATED

Study phase

PHASE1/PHASE2

Target enrollment

7 participants

Primary outcome timeframe

Up to 5 weeks

Results posted on

2023-07-10

Participant Flow

Participant milestones

Participant milestones
Measure
Phase 1 B
Patient received TALADEGIB PO for 38 days, starting on first chemoradiation day.
Overall Study
STARTED
7
Overall Study
COMPLETED
7
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Taladegib, Paclitaxel, Carboplatin, and Radiation Therapy in Treating Patients With Localized Esophageal or Gastroesophageal Junction Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Phase 1 B
n=7 Participants
Patient received TALADEGIB PO for 38 days, starting on first chemoradiation day.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=5 Participants
Age, Categorical
>=65 years
4 Participants
n=5 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
7 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
Race (NIH/OMB)
White
6 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
United States
7 participants
n=5 Participants

PRIMARY outcome

Timeframe: Up to 5 weeks

Population: Data was not collected

The safety data will be summarized using frequencies and percentages by adverse event category, grade and attributions.

Outcome measures

Outcome data not reported

PRIMARY outcome

Timeframe: Up to 4 years and 10 months

Population: 6 had surgery, 1 progressed prior to surgery

A pathologic complete response (pathCR) rate of at least 35% (\>= 40% is desirable) will be of interest. The pathCR rate in each of the treatment step will be estimated, along with the 95% confidence interval.

Outcome measures

Outcome measures
Measure
Phase 1 B
n=7 Participants
Patient received TALADEGIB PO for 38 days, starting on first chemoradiation day.
Pathologic Complete Response Rate (Phase II)
Complete Response
4 Participants
Pathologic Complete Response Rate (Phase II)
Less than complete response
3 Participants

SECONDARY outcome

Timeframe: Baseline to the time of surgery

Population: Data was not collected

A linear mixed effect model will be used to assess the change of biomarkers over time. The outcome variable will be biomarker expression level and the covariates will include time, treatment step and time by treatment interaction. The biomarker expression may be log-transformed prior to fit the model in order to satisfy the normality assumption. Also, a logistic regression model will be used for the binary outcome of pathCR, using treatment step, baseline biomarker and the change of biomarker between baseline and at surgery as covariates.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Up to 4 years and 10 months

Kaplan-Meier method will be used to estimate the probabilities of relapse-free survival.

Outcome measures

Outcome measures
Measure
Phase 1 B
n=7 Participants
Patient received TALADEGIB PO for 38 days, starting on first chemoradiation day.
Relapse-free Survival
14 months
Interval 2.0 to 28.0

SECONDARY outcome

Timeframe: Up to 4 years and 10 months

Kaplan-Meier method will be used to estimate the probabilities of overall survival.

Outcome measures

Outcome measures
Measure
Phase 1 B
n=7 Participants
Patient received TALADEGIB PO for 38 days, starting on first chemoradiation day.
Overall Survival
27 months
Interval 20.0 to 49.0

Adverse Events

Phase 1B

Serious events: 3 serious events
Other events: 7 other events
Deaths: 7 deaths

Serious adverse events

Serious adverse events
Measure
Phase 1B
n=7 participants at risk
Patient received TALADEGIB PO for 38 days, starting on first chemoradiation day.
Infections and infestations
Fever
14.3%
1/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Gastric hemorrhage
14.3%
1/7 • Baseline to up to 4 years and 10 months
Vascular disorders
Ischemia cerebrovascular
14.3%
1/7 • Baseline to up to 4 years and 10 months

Other adverse events

Other adverse events
Measure
Phase 1B
n=7 participants at risk
Patient received TALADEGIB PO for 38 days, starting on first chemoradiation day.
Gastrointestinal disorders
Nausea
100.0%
7/7 • Baseline to up to 4 years and 10 months
General disorders
Fatigue
85.7%
6/7 • Baseline to up to 4 years and 10 months
Metabolism and nutrition disorders
Anorexia
100.0%
7/7 • Baseline to up to 4 years and 10 months
Metabolism and nutrition disorders
Hyponatremia
28.6%
2/7 • Baseline to up to 4 years and 10 months
Investigations
Lipase increased
14.3%
1/7 • Baseline to up to 4 years and 10 months
Investigations
Weight loss
100.0%
7/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Dysgeusia
57.1%
4/7 • Baseline to up to 4 years and 10 months
Skin and subcutaneous tissue disorders
Skin changes redness
14.3%
1/7 • Baseline to up to 4 years and 10 months
Metabolism and nutrition disorders
Hypomagnesemia
57.1%
4/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Dizziness
85.7%
6/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Dysphagia
100.0%
7/7 • Baseline to up to 4 years and 10 months
Respiratory, thoracic and mediastinal disorders
Epistaxis
28.6%
2/7 • Baseline to up to 4 years and 10 months
Skin and subcutaneous tissue disorders
Purpura
14.3%
1/7 • Baseline to up to 4 years and 10 months
Respiratory, thoracic and mediastinal disorders
Sore throat
57.1%
4/7 • Baseline to up to 4 years and 10 months
Musculoskeletal and connective tissue disorders
Right Wrist Pain
14.3%
1/7 • Baseline to up to 4 years and 10 months
Metabolism and nutrition disorders
Dehydration
57.1%
4/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Dyspepsia
14.3%
1/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Esophagitis
85.7%
6/7 • Baseline to up to 4 years and 10 months
Investigations
White blood cell decreased
71.4%
5/7 • Baseline to up to 4 years and 10 months
Investigations
Neutrophil count decreased
71.4%
5/7 • Baseline to up to 4 years and 10 months
Cardiac disorders
Chest Pain
28.6%
2/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Abdominal cramping
14.3%
1/7 • Baseline to up to 4 years and 10 months
General disorders
Chills
28.6%
2/7 • Baseline to up to 4 years and 10 months
Vascular disorders
Hypotension
57.1%
4/7 • Baseline to up to 4 years and 10 months
Respiratory, thoracic and mediastinal disorders
Cough
57.1%
4/7 • Baseline to up to 4 years and 10 months
Eye disorders
Visual changes
28.6%
2/7 • Baseline to up to 4 years and 10 months
General disorders
Weakness
57.1%
4/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Peripheral sensory neuropathy
42.9%
3/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Constipation
85.7%
6/7 • Baseline to up to 4 years and 10 months
Skin and subcutaneous tissue disorders
Chapped lips
14.3%
1/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Vomiting
71.4%
5/7 • Baseline to up to 4 years and 10 months
Respiratory, thoracic and mediastinal disorders
Mucus
28.6%
2/7 • Baseline to up to 4 years and 10 months
Investigations
Platelet count decreased
14.3%
1/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Headache
71.4%
5/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Diarrhea
42.9%
3/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Mucositis oral
42.9%
3/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Dry mouth
14.3%
1/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Gastric hemorrhage
14.3%
1/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Abdominal pain
42.9%
3/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Stomach pain
14.3%
1/7 • Baseline to up to 4 years and 10 months
General disorders
Flu like symptoms
14.3%
1/7 • Baseline to up to 4 years and 10 months
General disorders
Fever
14.3%
1/7 • Baseline to up to 4 years and 10 months
Metabolism and nutrition disorders
Hypokalemia
14.3%
1/7 • Baseline to up to 4 years and 10 months
Skin and subcutaneous tissue disorders
Herpes rash
14.3%
1/7 • Baseline to up to 4 years and 10 months
Ear and labyrinth disorders
Tinnitus
28.6%
2/7 • Baseline to up to 4 years and 10 months
Psychiatric disorders
Insomnia
28.6%
2/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Abdominal distension
28.6%
2/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Abdominal Bloating
14.3%
1/7 • Baseline to up to 4 years and 10 months
Skin and subcutaneous tissue disorders
Rash maculo-papular
42.9%
3/7 • Baseline to up to 4 years and 10 months
Respiratory, thoracic and mediastinal disorders
Post-Nasal Drip
14.3%
1/7 • Baseline to up to 4 years and 10 months
Cardiac disorders
Sinus tachycardia
28.6%
2/7 • Baseline to up to 4 years and 10 months
Psychiatric disorders
Anxiety
28.6%
2/7 • Baseline to up to 4 years and 10 months
Metabolism and nutrition disorders
Hypoalbuminemia
14.3%
1/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Dysarthria
14.3%
1/7 • Baseline to up to 4 years and 10 months
Psychiatric disorders
Difficulty Coping
14.3%
1/7 • Baseline to up to 4 years and 10 months
Cardiac disorders
Palpitations
14.3%
1/7 • Baseline to up to 4 years and 10 months
Renal and urinary disorders
Urinary frequency
14.3%
1/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Belching
14.3%
1/7 • Baseline to up to 4 years and 10 months
Musculoskeletal and connective tissue disorders
Arthralgia
28.6%
2/7 • Baseline to up to 4 years and 10 months
Musculoskeletal and connective tissue disorders
Right Side Muscle Weakness
14.3%
1/7 • Baseline to up to 4 years and 10 months
Blood and lymphatic system disorders
Anemia
14.3%
1/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Right Side Hand Weakness
14.3%
1/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Odynophagia
71.4%
5/7 • Baseline to up to 4 years and 10 months
Musculoskeletal and connective tissue disorders
Pain in extremity (Right Knee)
14.3%
1/7 • Baseline to up to 4 years and 10 months
Respiratory, thoracic and mediastinal disorders
Sinus disorder
14.3%
1/7 • Baseline to up to 4 years and 10 months
Cardiac disorders
Pleuritic Chest Pain
14.3%
1/7 • Baseline to up to 4 years and 10 months
Musculoskeletal and connective tissue disorders
Pain in extremity Right Arm
14.3%
1/7 • Baseline to up to 4 years and 10 months
Musculoskeletal and connective tissue disorders
Muscle Cramps
14.3%
1/7 • Baseline to up to 4 years and 10 months
Skin and subcutaneous tissue disorders
Skin Dermatitis
14.3%
1/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Memory impairment
14.3%
1/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Ischemia Cerebrovascular
14.3%
1/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Lethargy
14.3%
1/7 • Baseline to up to 4 years and 10 months
Respiratory, thoracic and mediastinal disorders
Congestion
14.3%
1/7 • Baseline to up to 4 years and 10 months
Respiratory, thoracic and mediastinal disorders
Wheezing
14.3%
1/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Taste Alteration: Metallic Taste
42.9%
3/7 • Baseline to up to 4 years and 10 months
Blood and lymphatic system disorders
Bruises Easily
57.1%
4/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Flatulence
14.3%
1/7 • Baseline to up to 4 years and 10 months
Respiratory, thoracic and mediastinal disorders
Dyspnea
57.1%
4/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Burping
28.6%
2/7 • Baseline to up to 4 years and 10 months
General disorders
Non Cardiac Chest Pain
14.3%
1/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Substernal Pain
14.3%
1/7 • Baseline to up to 4 years and 10 months
Vascular disorders
Hypertension
14.3%
1/7 • Baseline to up to 4 years and 10 months
Nervous system disorders
Light Headedness
57.1%
4/7 • Baseline to up to 4 years and 10 months
Musculoskeletal and connective tissue disorders
Chest Wall Pain
14.3%
1/7 • Baseline to up to 4 years and 10 months
Musculoskeletal and connective tissue disorders
Burning Chest Pain
28.6%
2/7 • Baseline to up to 4 years and 10 months
Gastrointestinal disorders
Esophageal Pain
42.9%
3/7 • Baseline to up to 4 years and 10 months
Musculoskeletal and connective tissue disorders
Back Pain
14.3%
1/7 • Baseline to up to 4 years and 10 months

Additional Information

Dr. Jaffer Ajani

University of Texas MD Anderson Cancer Center

Phone: (713) 792-2828

Results disclosure agreements

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