NCT00389480

Brief Summary

Hypothesis: AR-67 (formerly DB-67) represents a rationally engineered drug that possesses improved stability, toxicity, and efficacy compared to current Food and Drug Administration (FDA)-approved camptothecins, based on the extensive research of prior studies. Therefore, the investigators hypothesize that AR-67 (formerly DB-67) will be well-tolerated and efficacious in phase I clinical trials. This initial phase I trial will establish the maximum tolerated dose in humans, establish the toxicity profile, and define the appropriate dose of AR-67 (formerly DB-67) for future phase II and III clinical trials.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
26

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Oct 2006

Typical duration for phase_1

Geographic Reach
1 country

2 active sites

Status
completed

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

Study Start

First participant enrolled

October 1, 2006

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

October 17, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 18, 2006

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2009

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2009

Completed
Last Updated

August 11, 2009

Status Verified

August 1, 2009

Enrollment Period

2.3 years

First QC Date

October 17, 2006

Last Update Submit

August 7, 2009

Conditions

Keywords

Solid TumorsSolid MalignanciesPhase I

Outcome Measures

Primary Outcomes (2)

  • Maximum tolerated dose (MTD)

    Any time during the four 21-day cycles

  • Dose limiting toxicity (DLT)

    Any time during the four 21-day cycles

Secondary Outcomes (2)

  • Pharmacokinetics

    at each dose during week 1

  • Pharmacogenetic effects of polymorphisms

    at each dose during week 1

Study Arms (1)

I

EXPERIMENTAL

Dose escalating

Drug: AR-67 (formerly DB-67)

Interventions

infusion daily x 5 days, every 21 days

I

Eligibility Criteria

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

You may qualify if:

  • \>18 year old subjects with solid malignancies that have progressed after at least one prior chemotherapy regimen and have exhausted other therapies
  • Treated and clinically stable brain metastases
  • Measurable OR non-measurable disease
  • Greater than three weeks since surgery
  • Normal organ and marrow function
  • ECOG Performance Status of \< 2
  • No other prior malignancy except for treated basal cell or squamous cell skin cancer, in situ cervical cancer, Stage I or II cancer (patient in complete remission) or other cancer from which the patient has been disease-free for 5 years.
  • Computed tomography (CT) scan of involved areas within 28 days of registration
  • Life expectancy of greater than 12 weeks.

You may not qualify if:

  • Pregnant or nursing females
  • Chemotherapy or radiotherapy within 2 weeks (6 weeks for nitrosoureas or mitomycin C) of entering the study.
  • Patients may not be receiving any other investigational agent. Uncontrolled intercurrent illness including active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Allergic reactions to compounds of similar chemical or biologic composition to DB-67 (i.e. camptothecins such as irinotecan, topotecan, or others of this class of pharmaceuticals).
  • Subjects with prior anaphylactic injection reaction of \> grade 3 to paclitaxel or any other product formulated with cremophor
  • Subjects with HIV

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of Kentucky

Lexington, Kentucky, 40536, United States

Location

Arch Medical Services Inc. DBA The Center for Cancer Care and Research

St Louis, Missouri, 63141, United States

Location

MeSH Terms

Conditions

Neoplasms

Interventions

7-tert-butyldimethylsilyl-10-hydroxycamptothecin

Study Officials

  • Susanne Arnold, MD

    University of Kentucky

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

October 17, 2006

First Posted

October 18, 2006

Study Start

October 1, 2006

Primary Completion

February 1, 2009

Study Completion

May 1, 2009

Last Updated

August 11, 2009

Record last verified: 2009-08

Locations