Trial Outcomes & Findings for Treatment Based on Molecular Profiling Diagnosis Carcinoma of Unknown Primary Site (NCT NCT00737243)

NCT ID: NCT00737243

Last Updated: 2016-08-17

Results Overview

Defined as the elapsed time from the start of treatment to the date of death from any cause or lost to follow-up. Participants lost to follow up were censored as of the last date known to be alive.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

289 participants

Primary outcome timeframe

every 6-8 weeks (2 cycles) until death from any cause or lost to follow up, projected 18 months

Results posted on

2016-08-17

Participant Flow

Between October 2008 and December 2011, 289 subjects in the United States with CUP were enrolled and had a molecular assay of biopsy tissue. 252 (87%) subjects had a successful assay performed; 223 subjects were treated and 29 were withdrawn (16 no longer met eligibility criteria and 13 were removed because of patient decision).

252 subjects had successful assays. 223 subjects were treated and 29 were withdrawn prior to treatment. 194 received assay-directed therapy; 29 received empiric CUP therapy. Patients receiving assay-directed therapy were divided into 2 groups: 1) more responsive tumour type; and 2) less responsive tumour type.

Participant milestones

Participant milestones
Measure
All Patients With a Successful Tumor Assays Performed
Subjects in this group had a successful molecular assay of biopsy tissue
Overall Study
STARTED
289
Overall Study
Successful Assay Performed
252
Overall Study
Insufficient Tissue for Assay, Withdrawn
37
Overall Study
Treated
223
Overall Study
Not Treated
29
Overall Study
Site Specific Therapy More Responsive
115
Overall Study
Site Specific Therapy Less Responsive
79
Overall Study
Empiric CUP Therapy
29
Overall Study
COMPLETED
194
Overall Study
NOT COMPLETED
95

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Treatment Based on Molecular Profiling Diagnosis Carcinoma of Unknown Primary Site

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Patients With Tumor Assays Performed
n=252 Participants
Of 289 patients initially enrolled, 252 had successful assays performed. 37 patients had insufficient tissue for assay and came off study.
Age, Continuous
64 years
n=99 Participants
Sex: Female, Male
Female
136 Participants
n=99 Participants
Sex: Female, Male
Male
116 Participants
n=99 Participants
Region of Enrollment
United States
252 participants
n=99 Participants

PRIMARY outcome

Timeframe: every 6-8 weeks (2 cycles) until death from any cause or lost to follow up, projected 18 months

Population: Of 223 treated patients: 194 received assay-directed therapy; 29 received empiric CUP therapy. The 194 patients who received assay-directed therapy were separated into groups based on predicted responsiveness of the tumor type for further analysis.

Defined as the elapsed time from the start of treatment to the date of death from any cause or lost to follow-up. Participants lost to follow up were censored as of the last date known to be alive.

Outcome measures

Outcome measures
Measure
More Treatment Responsive
n=115 Participants
Patients who received assay-directed therapy for tumor types with a predicted median survival ≥ 12 months.
Less Treatment Responsive
n=79 Participants
Patients who received assay-directed therapy for tumors with a predicted median survival ≤ 12 months
Overall Survival
13.43 months
Interval 10.57 to 16.03
7.62 months
Interval 6.04 to 15.11

SECONDARY outcome

Timeframe: at baseline

Population: Of 252 participants analyzed, the assay correctly predicted the tissue of origin in 247 patients (98%). The predicted tissue of origin could not be determined in 5 participants (2%).

To evaluate the utility of the assay in identifying the tissue of origin in patients with carcinoma of unknown primary site (CUP), an archived tumor specimen was assayed upon study entry. If a tissue of origin was predicted by the assay, participants received standard site-specific therapy for that tumor type. When tissue of origin was not predicted by the assay, patients received standard empiric chemotherapy for CUP and were not followed further. If the assay was not completed due to inadequate amount of tumor in the biopsy specimen, patients were not treated on the study.

Outcome measures

Outcome measures
Measure
More Treatment Responsive
n=252 Participants
Patients who received assay-directed therapy for tumor types with a predicted median survival ≥ 12 months.
Less Treatment Responsive
Patients who received assay-directed therapy for tumors with a predicted median survival ≤ 12 months
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Biliary tract (gallbladder, bile duct)
52 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Urothelium
31 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Colorectum
28 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Non-small cell lung
27 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Pancreas
12 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Breast
12 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Ovary
11 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Gastroesophageal
10 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Kidney
9 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Liver
8 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Sarcoma
6 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Cervix
6 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Neuroendocrine
5 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Prostate
4 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Germ cell
4 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Skin, squamous
4 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Carcinoid, intestine
3 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Mesothelioma
3 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Thyroid
2 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Endometrium
2 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Melanoma
2 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Skin, basal-cell
2 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Lung, small-cell
1 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Lymphoma
1 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Head and Neck
1 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
Adrenal
1 participants
Number of Participants With a Tissue of Origin Successfully Predicted by the Assay
unclassifiable
5 participants

Adverse Events

All Treated Patients

Serious events: 30 serious events
Other events: 74 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
All Treated Patients
n=223 participants at risk
Gastrointestinal disorders
Abdominal pain
1.8%
4/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Musculoskeletal and connective tissue disorders
Arthralgia
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Cardiac disorders
Atrial Fibrillation
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Musculoskeletal and connective tissue disorders
Back pain
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Cardiac disorders
Cardiac disorders - Other, left ventricular diastolic dysfunction
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Psychiatric disorders
Confusion
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Gastrointestinal disorders
Constipation
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
General disorders
Death NOS
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Metabolism and nutrition disorders
Dehydration
0.90%
2/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Gastrointestinal disorders
Diarrhea
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Respiratory, thoracic and mediastinal disorders
Dyspnea
0.90%
2/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Skin and subcutaneous tissue disorders
Esophageal ulcer
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
General disorders
Fatigue
0.90%
2/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Blood and lymphatic system disorders
Febrile neutropenia
0.90%
2/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
General disorders
Fever
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Gastrointestinal disorders
Gastrointestinal disorders - Other, small bowel obstruction
0.90%
2/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Musculoskeletal and connective tissue disorders
Generalized muscle weakness
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Hepatobiliary disorders
Hepatobiliary disorders - Other, hepatic dysfunction
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Metabolism and nutrition disorders
Hyperglycemia
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Metabolism and nutrition disorders
Hypoglycemia
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Metabolism and nutrition disorders
Hypokalemia
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Infections and infestations
Infections and infestations - Other, infection at port site
0.90%
2/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Infections and infestations
Infections and infestations - Other, pneumonia
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Infections and infestations
Infections and infestations - Other, unspecified
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Investigations
INR increased
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Nervous system disorders
Ischemia cerebrovascular
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Gastrointestinal disorders
Nausea
1.3%
3/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Investigations
Neutrophil count decreased
0.90%
2/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
General disorders
Non-cardiac chest pain
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Musculoskeletal and connective tissue disorders
Pain in extremity
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Investigations
Platelet count decreased
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Respiratory, thoracic and mediastinal disorders
Pleural effusion
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Respiratory, thoracic and mediastinal disorders
Pneumonitis
0.90%
2/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Infections and infestations
sepsis
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Infections and infestations
Skin infection
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Vascular disorders
Thromboembolic event
0.90%
2/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Infections and infestations
Urinary tract infection
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Renal and urinary disorders
Urinary tract obstruction
0.45%
1/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Gastrointestinal disorders
Vomiting
1.8%
4/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.

Other adverse events

Other adverse events
Measure
All Treated Patients
n=223 participants at risk
Investigations
Platelet count decreased
9.9%
22/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
General disorders
Fatigue
9.4%
21/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Investigations
Neutrophil count decreased
8.1%
18/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Blood and lymphatic system disorders
Anemia
6.7%
15/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.
Investigations
White blood cell decreased
6.3%
14/223 • every 6-8 weeks (2 cycles) up to 48 weeks
Adverse event data were collected for 223 participants treated with at least one dose of study drug.

Additional Information

John D. Hainsworth, MD

Sarah Cannon Research Institute

Phone: 1-877-691-7274

Results disclosure agreements

  • Principal investigator is a sponsor employee The sponsor can review/embargo results communications prior to public release for a period that is \>60 but =180 days from date submitted to sponsor, who may require changes to the communication in order to remove specifically identified confidential information (other than study data) and/or delay the proposed publication to enable the sponsor to seek patent protection for inventions. The PI may not publish its results until 18 mos. after the trial has been completed at all sites
  • Publication restrictions are in place

Restriction type: OTHER