← Back to Search

Treatment (fluoxetine) for Colorectal Cancer

Phase 1
Waitlist Available
Led By Randolph Hecht, MD
Research Sponsored by Jonsson Comprehensive Cancer Center
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
World Health Organization (WHO) Eastern Cooperative Oncology Group (ECOG) performance status 0-2
Previously untreated cytologically or histologically confirmed colorectal adenocarcinoma that will not need neoadjuvant therapy
Timeline
Screening 3 weeks
Treatment Varies
Follow Up within a year of surgery
Awards & highlights

Study Summary

This trial is testing whether fluoxetine (prozac) can change the immune cells in tumors before surgery in patients with colorectal cancer. Fluoxetine is a medication commonly used to treat depression and anxiety.

Who is the study for?
This trial is for individuals with colorectal cancer who are scheduled for surgery. The study is exploring if fluoxetine, a medication typically used for depression and anxiety, can alter immune cells in the tumor before surgery.Check my eligibility
What is being tested?
The trial is testing fluoxetine's effect on modifying tumor immune cells in colorectal cancer patients. It aims to see if this common antidepressant can change the immune environment of the tumor and potentially hinder cancer growth and spread.See study design
What are the potential side effects?
Fluoxetine may cause side effects like nausea, headaches, sleep disturbances, sexual dysfunction, nervousness or restlessness. More rarely it could affect mood or lead to serious allergic reactions.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I can take care of myself and perform daily activities.
Select...
I have a confirmed colorectal cancer diagnosis and don't need pre-surgery treatment.
Select...
My kidneys are working well enough (Ccr ≥ 40 mL/min).
Select...
My heart's electrical activity, measured by QTc, is within normal range.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~within a year of surgery
This trial's timeline: 3 weeks for screening, Varies for treatment, and within a year of surgery for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Immune cell composition and microenvironment

Side effects data

From 2012 Phase 4 trial • 43 Patients • NCT00245635
8%
Stomach Pains
8%
Weight Loss
4%
Nausea
4%
Trouble Sleeping
4%
Insomnia
4%
Nightmares
4%
Menstrual Cramps
4%
Silliness/Feeling too happy
4%
Emotional
4%
Suicidal Behavior
4%
Lit Paper on Fire
4%
Fatigue
4%
Decreased Appetite
4%
Sweating
4%
Agitated/Restlessness
4%
Dry Mouth
4%
Headache
100%
80%
60%
40%
20%
0%
Study treatment Arm
Placebo
Fluoxetine

Trial Design

1Treatment groups
Experimental Treatment
Group I: Treatment (fluoxetine)Experimental Treatment1 Intervention
Patients receive fluoxetine PO once QD for 10 days prior to surgery.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Fluoxetine
2005
Completed Phase 4
~2370

Find a Location

Who is running the clinical trial?

Jonsson Comprehensive Cancer CenterLead Sponsor
361 Previous Clinical Trials
27,802 Total Patients Enrolled
Randolph Hecht, MDPrincipal InvestigatorUCLA / Jonsson Comprehensive Cancer Center

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Are potential participants currently able to apply for this ongoing medical study?

"According to the current information available on clinicaltrials.gov, this trial is not currently accepting new participants. The initial posting of the trial was on June 1st, 2024, and it was last updated on January 17th, 2024. It's worth noting that despite this particular study not actively recruiting at present, there are still a significant number of other trials - specifically, 934 studies - that are presently open for patient enrollment"

Answered by AI

Has the fluoxetine treatment received official approval from the FDA?

"Based on the phase of this trial (Phase 1), our team at Power assigns a safety rating of 1 to Treatment (fluoxetine). This suggests that there is limited data available supporting both its safety and efficacy."

Answered by AI
~7 spots leftby Jun 2025