Trial Outcomes & Findings for Evaluation of TRC105 in the Treatment of Recurrent Ovarian, Fallopian Tube, or Primary Peritoneal Carcinoma (NCT NCT01381861)

NCT ID: NCT01381861

Last Updated: 2019-03-05

Results Overview

Number of patients ongoing within the study who have not progressed after 6 months of treatment

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

23 participants

Primary outcome timeframe

6 months

Results posted on

2019-03-05

Participant Flow

Patients were screened and enrolled at 7 US sites

Participant milestones

Participant milestones
Measure
TRC105
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
Overall Study
STARTED
23
Overall Study
COMPLETED
23
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Evaluation of TRC105 in the Treatment of Recurrent Ovarian, Fallopian Tube, or Primary Peritoneal Carcinoma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
TRC105
n=23 Participants
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
12 Participants
n=5 Participants
Age, Categorical
>=65 years
11 Participants
n=5 Participants
Age, Continuous
59.8 Years
n=5 Participants
Sex: Female, Male
Female
23 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 6 months

Population: This population will include all patients enrolled in the study who receive at least 1 dose of TRC105 study medication and who undergo at least one on study efficacy assessment or expire due to progressive disease prior to the first efficacy assessment.

Number of patients ongoing within the study who have not progressed after 6 months of treatment

Outcome measures

Outcome measures
Measure
TRC105
n=23 Participants
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
Progression-free Survival Rate After 6 Months of Treatment on Study
0 participants

PRIMARY outcome

Timeframe: Every 2 cycles

Population: This population will include all patients enrolled in the study who receive at least 1 dose of TRC105 study medication and who undergo at least one on study efficacy assessment or expire due to progressive disease prior to the first efficacy assessment.

Proportion of patients who have objective tumor response (complete or partial) by RECIST 1.1

Outcome measures

Outcome measures
Measure
TRC105
n=22 Participants
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
Proportion of Patients Who Have Objective Tumor Response
0 participants

PRIMARY outcome

Timeframe: 28 days

Population: All patients who received at least a portion of a dose of TRC105.

Frequency of adverse events as assessed by NCI CTCAE (Version 4.0)

Outcome measures

Outcome measures
Measure
TRC105
n=23 Participants
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
Adverse Events
Fatigue (Grade 3 Suspected Reaction)
1 Participants
Adverse Events
Anemia (Grade 3 Suspected Reaction)
4 Participants
Adverse Events
Headache (Grade 3 Suspected Reaction)
2 Participants
Adverse Events
Migraine (Grade 3 Suspected Reaction)
1 Participants
Adverse Events
Epistaxis (Grade 3 Suspected Reaction)
1 Participants

SECONDARY outcome

Timeframe: Every 2 cycles

Population: All patients who received at least a portion of a dose of TRC105

CA-125 response rate by GCIG criteria

Outcome measures

Outcome measures
Measure
TRC105
n=23 Participants
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
CA-125 Response Rate
CA-125 Decrease
7 participants
CA-125 Response Rate
CA-125 Increase
16 participants

SECONDARY outcome

Timeframe: Cycle 1 Day 15

Population: All patients who received at least a portion of a TRC105 dose

Median peak and trough concentration of TRC105 by ELISA in ug/mL

Outcome measures

Outcome measures
Measure
TRC105
n=23 Participants
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
Serum Concentrations of TRC105
Median Trough Concentration Cycle 1 Day 15
47.4 ug/mL
Interval 0.0 to 93.1
Serum Concentrations of TRC105
Median Peak Concentration Cycle 1 Day 15
274.5 ug/mL
Interval 114.0 to 425.0

SECONDARY outcome

Timeframe: 1 year

Population: All patients that received at least a portion of TRC105

TRC105 Anti-Drug Antibody (ADA) Immunogenicity by ELISA

Outcome measures

Outcome measures
Measure
TRC105
n=17 Participants
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
TRC105 Immunogenicity
Patients with Positive Treatment Emergent ADA
7 Participants
TRC105 Immunogenicity
Patients with Negative Treatment Emergent ADA
10 Participants

SECONDARY outcome

Timeframe: 28 days post last dose of TRC105

Population: All patients who received at least a portion of a dose of TRC105.

Severity of adverse events by NCI CTCAE

Outcome measures

Outcome measures
Measure
TRC105
n=23 Participants
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
Severity of Adverse Events
Serious Adverse Events
6 participants
Severity of Adverse Events
TRC105 Related Serious Adverse Events
1 participants
Severity of Adverse Events
No Serious Adverse Events
16 participants

SECONDARY outcome

Timeframe: 2 years

Population: Data not collected

Median overall survival

Outcome measures

Outcome data not reported

Adverse Events

TRC105

Serious events: 6 serious events
Other events: 23 other events
Deaths: 3 deaths

Serious adverse events

Serious adverse events
Measure
TRC105
n=23 participants at risk
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
Nervous system disorders
Headache
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
General disorders
Pyrexia
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
General disorders
Disease progression
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Respiratory, thoracic and mediastinal disorders
Respiratory failure
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Metabolism and nutrition disorders
Dehydration
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.

Other adverse events

Other adverse events
Measure
TRC105
n=23 participants at risk
Chimeric monoclonal antibody (TRC105) to CD105: 10 mg/kg weekly by intravenous administration on Days 1, 8, 15 and 22 of each 28-day cycle
Blood and lymphatic system disorders
Anemia
30.4%
7/23 • Number of events 7 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Cardiac disorders
Atrial fibrillation
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Eye disorders
Vision blurred
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Abdominal distension
17.4%
4/23 • Number of events 4 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Abdominal pain
39.1%
9/23 • Number of events 9 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Colonic obstruction
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Constipation
26.1%
6/23 • Number of events 6 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Diarrhoea
47.8%
11/23 • Number of events 11 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Gingival pain
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Mouth ulceration
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Nausea
34.8%
8/23 • Number of events 8 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Small intestinal obstruction
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Toothache
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Gastrointestinal disorders
Vomiting
30.4%
7/23 • Number of events 7 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
General disorders
Chest pain
17.4%
4/23 • Number of events 4 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
General disorders
Chills
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
General disorders
Disease progression
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
General disorders
Fatigue
52.2%
12/23 • Number of events 12 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
General disorders
Mucosal inflammation
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
General disorders
Pyrexia
21.7%
5/23 • Number of events 5 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Injury, poisoning and procedural complications
Infusion related reaction
39.1%
9/23 • Number of events 9 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Metabolism and nutrition disorders
Decreased appetite
26.1%
6/23 • Number of events 6 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Metabolism and nutrition disorders
Dehydration
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Metabolism and nutrition disorders
Hyperglycaemia
17.4%
4/23 • Number of events 4 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Metabolism and nutrition disorders
Hypoalbuminaemia
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Metabolism and nutrition disorders
Hypocalcaemia
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Metabolism and nutrition disorders
Hypomagnesaemia
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Metabolism and nutrition disorders
Hyponatraemia
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Metabolism and nutrition disorders
Hypophosphataemia
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Musculoskeletal and connective tissue disorders
Arthralgia
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Musculoskeletal and connective tissue disorders
Back pain
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Musculoskeletal and connective tissue disorders
Flank pain
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Musculoskeletal and connective tissue disorders
Musculoskeletal chest pain
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Musculoskeletal and connective tissue disorders
Myalgia
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Musculoskeletal and connective tissue disorders
Pain in extremity
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Nervous system disorders
Headache
56.5%
13/23 • Number of events 13 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Nervous system disorders
Migraine
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Respiratory, thoracic and mediastinal disorders
Cough
21.7%
5/23 • Number of events 5 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
30.4%
7/23 • Number of events 7 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Respiratory, thoracic and mediastinal disorders
Nasal congestion
26.1%
6/23 • Number of events 6 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Respiratory, thoracic and mediastinal disorders
Pleural effusion
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Respiratory, thoracic and mediastinal disorders
Respiratory failure
4.3%
1/23 • Number of events 1 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Skin and subcutaneous tissue disorders
Erythema
17.4%
4/23 • Number of events 4 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Skin and subcutaneous tissue disorders
Pruritus
13.0%
3/23 • Number of events 3 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Skin and subcutaneous tissue disorders
Rash
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Skin and subcutaneous tissue disorders
Skin hyperpigmentation
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Vascular disorders
Epistaxis
73.9%
17/23 • Number of events 17 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Vascular disorders
Flushing
26.1%
6/23 • Number of events 6 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Vascular disorders
Gingival bleeding
47.8%
11/23 • Number of events 11 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Vascular disorders
Hot flush
8.7%
2/23 • Number of events 2 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.
Vascular disorders
Telangiectasia
34.8%
8/23 • Number of events 8 • Patients were followed for at least 28 days after the last dose of TRC105 study drug for adverse events, on average approximately 4 months.

Additional Information

Charles Theuer, Medical Monitor

TRACON Pharmaceuticals

Phone: 8585500780

Results disclosure agreements

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

Restriction type: LTE60