NCT01041833

Brief Summary

BACKGROUND Platinum-based chemotherapy (CT) is the standard treatment for advanced non-small-cell lung cancer (NSCLC). Unfortunately, the survival and response rate (RR) to CT is poor. There is great interest in new treatment strategies. One of this new strategies include the use of retinoids such as atRA. The synergistic effect of cytotoxic agents with retinoids has been demonstrated in lung cancer. At the INCan, our work group carried out a phase II study trial that included 107 patients with advanced NSCLC. They were randomized to receive atRA (20-mg/m2) or placebo combined with 80 mg/m2 of cisplatin and 175 mg/m2 of paclitaxel. The results showed a significant increase in the RR of the atRA group, reaching 55.8% ( 95% CI; 46.6-64.9%) compared with 25.4% (95% CI, 21.3-29.5%; p = 0.001) in patients who received placebo. Median Progression-free survival (PFS) in the atRA group was 8.9 months, while for those of placebo, PFS was 6.0 months (p = 0.008). There were no significant differences in the grade 3-4 side effects between groups, except for hypertriglycemia, which presented with greater frequency in the atRA group (p = 0.05). Immunohistochemical stains determine the RAR B2 expression in 6 of 60 tumor samples analyzed; however, all samples expressed RAR B2 in adjacent normal tissue. HYPOTHESIS Patients with NSCLC who receive the scheme combined with first-line CT plus 45 mg/m2 of atRA will have a greater PFS and RR to CT with an acceptable toxicological profile. OBJECTIVES

  1. 1.Obtain a greater RR to CT and PFS in patients with advanced NSCLC who receive cisplatin- and paclitaxel-based CT combined with a 45-mg/m2 daily dose of atRA with an acceptable toxicological profile .
  2. 2.Evaluate the benefit of RAR beta and RAR alfa expression as a response biomarker.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
230

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jan 2010

Typical duration for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

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

September 7, 2009

Completed
4 months until next milestone

First Posted

Study publicly available on registry

January 1, 2010

Completed
Same day until next milestone

Study Start

First participant enrolled

January 1, 2010

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2011

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2013

Completed
Last Updated

January 1, 2010

Status Verified

September 1, 2009

Enrollment Period

1.7 years

First QC Date

September 7, 2009

Last Update Submit

December 31, 2009

Conditions

Keywords

All-trans retinoic acidnon-small cell lung cancerretinoic acid receptor beta

Outcome Measures

Primary Outcomes (1)

  • Obtain a greater response rate to chemotherapy, and an increase in PFS and the GS of patients with advanced-stage NSCLC who receive cisplatin- and paclitaxel-based chemotherapy and a 45-mg/m2 daily dose of atRA.

    2012

Secondary Outcomes (1)

  • Demonstrate an acceptable toxicological profile of patients with advanced NSCLC who receive chemotherapy and a daily 45-mg/m2 dose of atRA.

    2013

Study Arms (2)

atRA group

EXPERIMENTAL

atRA group will receive six cycles of 80 mg/m2 of cisplatin and 175 mg/m2 of paclitaxel plus atRA 45 m2/day before one week before treatment and during all the treatment

Drug: atRA

Placebo Group

PLACEBO COMPARATOR

Placebo group will receive six cycles of 80 mg/m2 of cisplatin and 175 mg/m2 of paclitaxel plus placebo before one week before treatment and during all the treatment

Drug: Placebo

Interventions

atRADRUG

atRA group will receive six cycles of 80 mg/m2 of cisplatin and 175 mg/m2 of paclitaxel plus atRA 45 m2/day before one week before treatment and during all the treatment

atRA group

Placebo group will receive six cycles of 80 mg/m2 of cisplatin and 175 mg/m2 of paclitaxel plus placebo before one week before treatment and during all the treatment

Placebo Group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with advanced NSCLC (stages III B or IV according to the Tumor node metastasis \[TNM\] classification) who receive paclitaxel 175 mg/m2- and cisplatin-based palliative therapy every 3 weeks during 4 cycles,
  • General status with a Karnofsky score of ≥70%,
  • Eastern Cooperative Oncology Group (ECOG) ≤ 2,
  • Hepatic and hematic cytology tests within normal ranges,
  • Creatinine purification \> 75 ml per min,
  • Those who accepted to participate in the study, and who signed the letter of informed consent.

You may not qualify if:

  • Patients with comorbidity with another type of cancer who refuse to enter the protocol,
  • Patients who require reduction of the chemotherapy dose due to alterations in their laboratory examinations,
  • Patients with a poor general health state
  • Absence of histological diagnosis, and
  • Previous treatment with chemotherapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Medical Oncology, Instituto Nacional de Cancerología

México, State of Mexico, 14080, Mexico

Location

MeSH Terms

Conditions

Carcinoma, Non-Small-Cell Lung

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER GOV

Study Record Dates

First Submitted

September 7, 2009

First Posted

January 1, 2010

Study Start

January 1, 2010

Primary Completion

September 1, 2011

Study Completion

September 1, 2013

Last Updated

January 1, 2010

Record last verified: 2009-09

Locations