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Bladder CancerPhase 1NCT00005858

LMB-9 Immunotoxin in Treating Patients With Advanced Colon, Breast, Non-small Cell Lung, Bladder, Pancreatic, or Ovarian Cancer

A Phase 1 study testing LMB-9 immunotoxin in people with Bladder Cancer and Breast Cancer, run by University of Maryland, Baltimore at 2 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Phase I trial to study the effectiveness of LMB-9 immunotoxin in treating patients who have advanced colon, breast, non-small cell lung, bladder, pancreatic, or ovarian cancer. The LMB-9 immunotoxin can locate tumor cells and kill them without harming normal cells. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Bladder Cancer, Breast Cancer, Colorectal Cancer
What is being tested?
LMB-9 immunotoxin
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
25 participants
Where
2 sitesUnited States
Study dates
Apr 2000to Dec 2003
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

DISEASE CHARACTERISTICS:

  • Histologically or cytologically confirmed advanced colon, breast, non-small cell lung, bladder, pancreas, or ovarian cancer refractory to standard treatment or for which no effective standard therapy exists
  • Expresses Lewis Y antigen
  • Evidence of disease progression
  • B3 antigen on the surface of more than 30% of the tumor cells determined by immunohistochemistry
  • No neutralizing antibodies to LMB-9 immunotoxin
  • No untreated CNS metastases

PATIENT CHARACTERISTICS:

Age:

  • 18 and over

Sex:

  • Male or female

Performance status:

  • ECOG 0-1

Life expectancy:

  • At least 3 months

Hematopoietic:

  • Absolute granulocyte count greater than 1,200/mm^3
  • Platelet count greater than 100,000/mm^3

Hepatic:

  • Bilirubin no greater than 1.5 times normal
  • SGOT and SGPT no greater than 2.5 times upper limit of normal (liver metastases allowed)
  • Albumin at least 3.0 g/dL
  • No prior liver disease (e.g., alcohol liver disease)
  • Hepatitis B and C negative

Renal:

  • Creatinine no greater than 1.4 mg/dL
  • Creatinine clearance greater than 60 mL/min
  • Proteinuria less than 1 g/24 hours

Cardiovascular:

  • No history of coronary artery disease
  • No cardiac arrhythmia requiring therapy
  • No New York Heart Association class II-IV congestive heart failure

Pulmonary:

  • Pulmonary function test required if significant smoking history, possible pulmonary disease, or lung cancer
  • FEV1 and FVC at least 65% predicted

Other:

  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • No known seizure disorders
  • No urinary tract infection
  • No other concurrent malignancy
  • No active peptic ulcer disease
  • No known allergy to omeprazole
  • No contraindication to pressor therapy
  • No other concurrent medical or psychological condition that would preclude study

PRIOR CONCURRENT THERAPY:

Chemotherapy:

  • At least 3 weeks since prior chemotherapy (6 weeks for mitomycin or nitrosoureas) and recovered

Endocrine therapy:

  • At least 3 weeks since prior hormonal therapy

Radiotherapy:

  • At least 3 weeks since prior radiotherapy and recovered

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Marlene and Stewart Greenebaum Cancer Center, University of Maryland

    Baltimore, Maryland, 21201

  • Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support

    Bethesda, Maryland, 20892-1182

Other trials in United States

About this study

Official title: Phase I Study of LMB-9, a Recombinant Disulfide Stabilized Anti-Lewis Y Immunotoxin Admistered by Continuous Infusion

Phase I trial to study the effectiveness of LMB-9 immunotoxin in treating patients who have advanced colon, breast, non-small cell lung, bladder, pancreatic, or ovarian cancer. The LMB-9 immunotoxin can locate tumor cells and kill them without harming normal cells.

Read the detailed description

OBJECTIVES:

  1. Determine the maximum tolerated dose of LMB-9 immunotoxin in patients with advanced colon, breast, non-small cell lung, bladder, pancreas, or ovarian cancer.

II. Assess the toxicity and pharmacokinetics of this treatment regimen in these patients.

III. Determine the clinical responses in patients treated with this regimen.

OUTLINE: This is a dose-escalation study.

Patients receive LMB-9 immunotoxin IV continuously for 10 days. Treatment continues every 30 days in the absence of disease progression or unacceptable toxicity.

Cohorts of 3-6 patients receive escalating doses of LMB-9 immunotoxin until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.

Patients are followed at 3 weeks and then every 2 months thereafter.

Being tested
LMB-9 immunotoxin
Keywords
stage III colon cancer, stage IV colon cancer, stage IV breast cancer, stage IIIA breast cancer, recurrent breast cancer, stage IIIB breast cancer, recurrent non-small cell lung cancer, stage II pancreatic cancer, stage III pancreatic cancer, recurrent pancreatic cancer, recurrent colon cancer, stage III ovarian epithelial cancer, stage IV ovarian epithelial cancer, recurrent ovarian epithelial cancer, stage III bladder cancer, recurrent bladder cancer, stage IV bladder cancer, stage IIIA non-small cell lung cancer, stage IIIB non-small cell lung cancer, stage IV non-small cell lung cancer
Medical subject headings
Urinary Bladder Neoplasms, Breast Neoplasms, Colorectal Neoplasms, Lung Neoplasms, Ovarian Neoplasms, Pancreatic Neoplasms, Colonic Neoplasms, Carcinoma, Non-Small-Cell Lung

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • LMB-9 immunotoxinBiological

Study groups in NCT00005858
Study groupRoleWhat they receive
Arm IExperimentalPatients receive LMB-9 immunotoxin IV continuously for 10 days. Treatment continues every 30 days in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of LMB-9 immunotoxin until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.
Receives: Biological: LMB-9 immunotoxin

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jan 2003 (estimated)
  2. Study startApr 2000
  3. Primary completionDec 2003
  4. Study completionDec 2003

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
25 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00005858
Sponsor's protocol ID
MSGCC-9981
Other IDs
CDR0000067885, MSGCC-IRB-0200123, NCI-511
Status last verified
Oct 2019
First submitted
2 Jun 2000
Last updated
4 Nov 2019
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing LMB-9 immunotoxin in people with Bladder Cancer and Breast Cancer, run by University of Maryland, Baltimore at 2 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 4 Nov 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Nov 2019.

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