Skip to content

High Dose Vitamin A Compound in Treating Participants With Resectable Non-Small Cell Lung Cancer

A Pilot Study of Neoadjuvant High Dose Vitamin A for Resectable Non-Small Cell Lung Cancer

Status
Terminated
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03870529
Enrollment
20
Registered
2019-03-12
Start date
2019-08-19
Completion date
2022-12-09
Last updated
2024-01-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Non Small Cell Lung Cancer, Stage IA Lung Carcinoma AJCC V7, Stage Ib Lung Carcinoma, Stage IIA Lung Carcinoma, Stage IIIA Lung Carcinoma, Stage I Lung Cancer

Brief summary

This trial studies how well high dose vitamin A compound works in treating participants with non-small cell lung cancer that can be removed by surgery. Vitamin A compound may increase the number of germinal centers (immune centers that make antibodies mature) in tumor and lymph tissues which may be beneficial to patients with cancer.

Detailed description

PRIMARY OBJECTIVES: I. To compare the percentage of resected cancers containing germinal centers (GCs) in patients who receive neoadjuvant vitamin A compound (vitamin A) to controls. SECONDARY OBJECTIVES: I. To compare the abundance of GCs in adjacent lymph nodes in patients who receive neoadjuvant vitamin A to controls. II. To compare histopathologic responses based on tumor necrosis in lung cancer patients who receive neoadjuvant vitamin A to controls. III. To compare overall survival of patients who receive neoadjuvant vitamin A to controls. EXPLORATORY OBJECTIVES: I. To describe immunophenotypic changes of monocytes including myeloid derived suppressor cells (MDSCs) in pre- and post-treatment blood samples. OUTLINE: Participants are randomized to 1 of 2 groups. GROUP I: Participants receive vitamin A compound orally (PO) for 7 consecutive days in the absence of disease progression or unacceptable toxicity. Within 21 days of completing treatment, participants then undergo surgical resection. GROUP II: Participants undergo surgical resection. After completion of study treatment, participants are followed up for 30 days.

Interventions

Participants randomized to this arm will receive 7 consecutive days of of Vitamin A compound without disease progression or unacceptable toxicities. Within 21 days of completion of treatment participants will undergo surgical resection

PROCEDURETherapeutic Conventional Surgery

Participants randomized to this arm will receive surgical resection

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Wake Forest University Health Sciences
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patient must be 18 years of age or older. * Patients must have either biopsy proven or radiographically suspected non-small cell lung cancer. * Patients must have disease in the chest that is felt to be surgically resectable. * ECOG performance status of 0-2. * Ability to understand and the willingness to sign an IRB-approved informed consent document

Exclusion criteria

* Patients younger than 18 years of age * Women who are pregnant or breast feeding. * Patients may not be receiving any other investigational agents for the treatment of nonsmall cell lung cancer. * Patients may not be taking the following medications: high dose vitamin A supplement (multivitamin supplements prohibited only if vitamin A content is greater than 3,500 international units), bexarotene, alitretinoin, tretinoin, adapalene, isotretinoin, acitretin, doxycycline, minocycline, or demeclocycline, * Uncontrolled intercurrent illness including, but not limited to, pancreatitis, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements. * Hypervitaminosis A - toxic effects of ingesting too much vitamin A.

Design outcomes

Primary

MeasureTime frameDescription
Presence or Absence of Germinal Centers in Resected TissueUp to 2 yearsPresence/absence of germinal centers (GCs) in resected cancer tissues from patients who receive neoadjuvant vitamin A and controls.

Secondary

MeasureTime frameDescription
Proportion of Germinal Centers in Lymph NodesUp to 2 yearsMeasurement of GCs per unit area in adjacent lymph nodes will be assessed using semi-quantitative designation (Score of high, moderate, low, or absent) in patients who receive neoadjuvant vitamin A and controls.
Presence or Absence of Tumor NecrosisUp to 2 yearsPathologic response will be defined by tumor necrosis which will be dichotomized as present or absent in patients who receive neoadjuvant vitamin A and controls
Overall SurvivalUp to 2 yearsOverall survival of patients receiving neoadjuvant Vitamin A and in controls.

Countries

United States

Participant flow

Participants by arm

ArmCount
Vitamin A Compound
Participants receive vitamin A compound PO for 7 consecutive days in the absence of disease progression or unacceptable toxicity. Within 21 days of completing treatment, participants then undergo surgical resection. Vitamin A Compound: Participants randomized to this arm will receive 7 consecutive days of of Vitamin A compound without disease progression or unacceptable toxicities. Within 21 days of completion of treatment participants will undergo surgical resection
11
Therapeutic Conventional Surgery
Description Participants undergo surgical resection. Therapeutic Conventional Surgery: Participants randomized to this arm will receive surgical resection
9
Total20

Baseline characteristics

CharacteristicVitamin A CompoundTherapeutic Conventional SurgeryTotal
Age, Continuous66.0 years
STANDARD_DEVIATION 9
69.1 years
STANDARD_DEVIATION 10.8
67.4 years
STANDARD_DEVIATION 9.7
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
11 Participants9 Participants20 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
0 Participants1 Participants1 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
11 Participants8 Participants19 Participants
Region of Enrollment
United States
11 participants9 participants20 participants
Sex: Female, Male
Female
7 Participants3 Participants10 Participants
Sex: Female, Male
Male
4 Participants6 Participants10 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 110 / 9
other
Total, other adverse events
0 / 110 / 9
serious
Total, serious adverse events
0 / 110 / 9

Outcome results

Primary

Presence or Absence of Germinal Centers in Resected Tissue

Presence/absence of germinal centers (GCs) in resected cancer tissues from patients who receive neoadjuvant vitamin A and controls.

Time frame: Up to 2 years

Population: No samples were analyzed for outcomes and the study was stopped therefore data was not collected for outcome measures

Secondary

Overall Survival

Overall survival of patients receiving neoadjuvant Vitamin A and in controls.

Time frame: Up to 2 years

Population: No samples were analyzed for outcomes and the study was stopped therefore data was not collected for outcome measures

Secondary

Presence or Absence of Tumor Necrosis

Pathologic response will be defined by tumor necrosis which will be dichotomized as present or absent in patients who receive neoadjuvant vitamin A and controls

Time frame: Up to 2 years

Population: No samples were analyzed for outcomes and the study was stopped therefore data was not collected for outcome measures

Secondary

Proportion of Germinal Centers in Lymph Nodes

Measurement of GCs per unit area in adjacent lymph nodes will be assessed using semi-quantitative designation (Score of high, moderate, low, or absent) in patients who receive neoadjuvant vitamin A and controls.

Time frame: Up to 2 years

Population: No samples were analyzed for outcomes and the study was stopped therefore data was not collected for outcome measures

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026