NCT00006046

Brief Summary

RATIONALE: Monoclonal antibodies can locate tumor cells and either kill them or deliver tumor-killing substances to them without harming normal cells. PURPOSE: Phase I trial to study the effectiveness of monoclonal antibody therapy in treating patients who have advanced colorectal cancer.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
7

participants targeted

Target at below P25 for phase_1 colorectal-cancer

Timeline
Completed

Started Jul 2000

Shorter than P25 for phase_1 colorectal-cancer

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 5, 2000

Completed
7 days until next milestone

Study Start

First participant enrolled

July 12, 2000

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 5, 2001

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 24, 2002

Completed
8 months until next milestone

First Posted

Study publicly available on registry

May 21, 2003

Completed
18.2 years until next milestone

Results Posted

Study results publicly available

August 9, 2021

Completed
Last Updated

October 4, 2023

Status Verified

October 1, 2023

Enrollment Period

1.2 years

First QC Date

July 5, 2000

Results QC Date

July 15, 2021

Last Update Submit

October 2, 2023

Conditions

Keywords

stage IV colon cancerstage IV rectal cancerrecurrent colon cancerrecurrent rectal cancer

Outcome Measures

Primary Outcomes (1)

  • Number of Patients With Dose-limiting Toxicities (DLTs)

    Toxicity was graded in accordance with the Common Toxicity Scale developed by NCI (1998) where Grade 1 represents the lowest toxicity grade and Grade 5 death. Dose-limiting toxicity (DLT) was defined as Grade 3 and Grade 4 adverse events which were at least possibly related to study treatment.

    up to 10 weeks.

Secondary Outcomes (1)

  • Number of Patients With Tumor Responses

    8 weeks

Study Arms (5)

Hu3S193 10 mg/m2

EXPERIMENTAL

Hu3S193 was administered weekly for 8 consecutive weeks. The antibody was diluted in physiologic saline containing 5% human serum albumin and infused intravenously at a maximum rate of 100 mg/hour. If patients were stable or responding, they were eligible to receive 8-week maintenance cycles of hu3S193 at 10 mg/m2 starting in week 10 and continuing until progression.

Biological: monoclonal antibody hu3S193

Hu3S193 25 mg/m2

EXPERIMENTAL

Hu3S193 was administered weekly for 8 consecutive weeks. The antibody was diluted in physiologic saline containing 5% human serum albumin and infused intravenously at a maximum rate of 100 mg/hour. If patients were stable or responding, they were eligible to receive 8-week maintenance cycles of hu3S193 at 10 mg/m2 starting in week 10 and continuing until progression.

Biological: monoclonal antibody hu3S193

Hu3S193 50 mg/m2

EXPERIMENTAL

Hu3S193 was administered weekly for 8 consecutive weeks. The antibody was diluted in physiologic saline containing 5% human serum albumin and infused intravenously at a maximum rate of 100 mg/hour. If patients were stable or responding, they were eligible to receive 8-week maintenance cycles of hu3S193 at 10 mg/m2 starting in week 10 and continuing until progression.

Biological: monoclonal antibody hu3S193

Hu3S193 100 mg/m2

EXPERIMENTAL

Hu3S193 was administered weekly for 8 consecutive weeks. The antibody was diluted in physiologic saline containing 5% human serum albumin and infused intravenously at a maximum rate of 100 mg/hour. If patients were stable or responding, they were eligible to receive 8-week maintenance cycles of hu3S193 at 10 mg/m2 starting in week 10 and continuing until progression.

Biological: monoclonal antibody hu3S193

Hu3S193 200 mg/m2

EXPERIMENTAL

Hu3S193 was administered weekly for 8 consecutive weeks. The antibody was diluted in physiologic saline containing 5% human serum albumin and infused intravenously at a maximum rate of 100 mg/hour. If patients were stable or responding, they were eligible to receive 8-week maintenance cycles of hu3S193 at 10 mg/m2 starting in week 10 and continuing until progression.

Biological: monoclonal antibody hu3S193

Interventions

Hu3S193 10 mg/m2Hu3S193 100 mg/m2Hu3S193 200 mg/m2Hu3S193 25 mg/m2Hu3S193 50 mg/m2

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically proven stage IV colorectal carcinoma.
  • Failed or refused conventional chemotherapy.
  • Lewis Y antigen present on more than 50% of tumor cells.
  • Measurable or evaluable disease.
  • No central nervous system (CNS) tumor involvement.
  • Karnofsky 80-100%.
  • Life expectancy: At least 6 weeks.
  • Granulocyte count greater than 1,500/mm\^3.
  • Platelet count greater than 100,000/mm\^3.
  • Bilirubin no greater than 1.0 mg/dL.
  • Prothrombin time less than 3 times upper limit of normal.
  • Creatinine no greater than 1.4 mg/dL.
  • Female patients of childbearing age and male patients must be asked to use effective contraception during the study.

You may not qualify if:

  • New York Heart Association class III or IV heart disease.
  • Serious infection requiring antibiotics or other serious illness.
  • Pregnancy or nursing.
  • History of bleeding gastric ulcers or pancreatitis.
  • Diabetes mellitus requiring insulin.
  • Human antimouse antibodies (HAMA).
  • No prior mouse monoclonal antibody or antibody fragments.
  • Illness requiring the use of steroids or other anti-inflammatory agents.
  • Positive anti-hu3S193 antibody (HAHA) titer.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Memorial Sloan-Kettering Cancer Center

New York, New York, 10021, United States

Location

MeSH Terms

Conditions

Colorectal NeoplasmsColonic NeoplasmsRectal Neoplasms

Interventions

Hu3S193 monoclonal antibody

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Results Point of Contact

Title
Jonathan Skipper PhD
Organization
Ludwig Institute for Cancer Research

Study Officials

  • Sydney Welt, MD

    Memorial Sloan Kettering Cancer Center

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 5, 2000

First Posted

May 21, 2003

Study Start

July 12, 2000

Primary Completion

October 5, 2001

Study Completion

September 24, 2002

Last Updated

October 4, 2023

Results First Posted

August 9, 2021

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations