50 Participants Needed

LASO-3 Diet for Peripheral Neuropathy

Age: 18+
Sex: Any
Trial Phase: Academic
Sponsor: University of Michigan Rogel Cancer Center
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)

What You Need to Know Before You Apply

What is the purpose of this trial?

This trial tests whether the LASO-3 Diet Intervention can reduce nerve problems, such as numbness and tingling, in cancer survivors who underwent chemotherapy. The diet emphasizes reducing sugar, increasing fiber, and consuming foods high in omega-3s (like certain fish or plant oils) to combat inflammation. Participants will attend virtual sessions with a dietitian to learn and adopt these eating habits. The trial seeks cancer survivors who continue to experience nerve issues at least three months post-chemotherapy, have internet access, and do not already consume large amounts of fish or sweets. As an unphased trial, this study provides a unique opportunity to explore dietary changes that may enhance the quality of life for cancer survivors.

Will I have to stop taking my current medications?

The trial does not specify if you need to stop taking your current medications, but you cannot start a new prescription of duloxetine during the study. Also, you cannot routinely use NSAIDs or steroids.

What prior data suggests that the LASO-3 diet intervention is safe for managing CIPN?

Research has shown that the LASO-3 diet, which involves reducing sugar intake, increasing fiber, and consuming more omega-3s, is generally safe. This diet aims to alleviate chemotherapy-induced peripheral neuropathy (CIPN), a condition that causes numbness or tingling in the hands or feet of many cancer survivors.

Researchers closely monitor participants in similar studies for safety, and no major side effects have been reported so far. The diet aligns with the United States Dietary Guidelines, which are well-known and considered safe. Increasing fiber, reducing sugar, and boosting omega-3 intake are common dietary recommendations and are usually manageable for most people.

This trial is in a phase labeled "Not Applicable," indicating that the diet is expected to be very safe, especially since it involves simple and safe dietary changes.12345

Why are researchers excited about this trial?

Researchers are excited about the LASO-3 Diet for peripheral neuropathy because it offers a unique, nutrition-focused approach that could complement or even enhance current treatment options like medications and physical therapy. Unlike traditional treatments that primarily aim to relieve symptoms, the LASO-3 Diet focuses on dietary changes and personalized nutrition counseling to address the condition more holistically. This method could potentially improve nerve health from the inside out, offering a new avenue for managing peripheral neuropathy beyond the standard care.

What evidence suggests that the LASO-3 diet intervention might be an effective treatment for peripheral neuropathy?

Research shows that dietary changes can help manage chemotherapy-induced peripheral neuropathy (CIPN). CIPN results from nerve damage caused by chemotherapy, leading to numbness, tingling, or pain in the hands or feet. In this trial, participants in one arm will follow the LASO-3 diet, which reduces added sugars, increases fiber, and boosts omega-3 fatty acids, all known to lower inflammation. Studies have found that reducing inflammation can help with nerve-related symptoms. While researchers are still studying direct evidence for LASO-3's effectiveness in treating CIPN, its components support nerve health and reduce inflammation, suggesting potential benefits.12678

Who Is on the Research Team?

RK

Robert Knoerl

Principal Investigator

University of Michigan Rogel Cancer Center

Are You a Good Fit for This Trial?

This trial is for cancer survivors over 18 who finished neurotoxic chemotherapy at least three months ago, speak English, have internet access, and self-report moderate numbness or tingling. It's not suitable for those who don't meet these criteria.

Inclusion Criteria

I have access to the internet.
I am 18 years old or older.
I have moderate numbness and tingling as per my last self-report.
See 2 more

Timeline for a Trial Participant

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants attend virtual LASO-3 nutrition counseling sessions over 30 minutes weekly for 4 weeks, followed by sessions over 15 minutes bi-weekly for 8 weeks. Blood samples are collected throughout the trial.

12 weeks
Weekly and bi-weekly virtual sessions

Follow-up

Participants are monitored for safety and effectiveness after treatment, including completion of patient-reported outcome measures.

12 weeks

Extension

Participants may receive intervention materials and up to 4 dietary counseling sessions post-study.

What Are the Treatments Tested in This Trial?

Interventions

  • LASO-3 Diet Intervention

Trial Overview

The LASO-3 diet intervention is being tested to see if it improves nerve damage symptoms caused by chemotherapy. Participants will receive virtual nutrition education from a dietitian focusing on reducing sugar, increasing fiber, and omega-3 fatty acids.

How Is the Trial Designed?

2

Treatment groups

Experimental Treatment

Active Control

Group I: Arm I (LASO-3 sessions)Experimental Treatment4 Interventions
Group II: Arm II (general health education sessions)Active Control4 Interventions

Find a Clinic Near You

Who Is Running the Clinical Trial?

University of Michigan Rogel Cancer Center

Lead Sponsor

Trials
303
Recruited
20,700+

The Hope Foundation

Collaborator

Trials
1
Recruited
60+

Citations

A Virtually Delivered Diet Intervention (LASO-3) for the ...

The LASO-3 diet intervention may be an effective way to improve CIPN in cancer survivors after treatment. Official Title. Feasibility of a Virtually Delivered ...

LASO-3 Diet for Peripheral Neuropathy

The LASO-3 diet intervention is being tested to see if it improves nerve damage symptoms caused by chemotherapy. Participants will receive virtual nutrition ...

Analysis of factors influencing chemotherapy-induced ...

This study aimed to analyze the factors influencing chemotherapy-induced peripheral neuropathy (CIPN) in breast cancer patients, identify modifiable factors,

Trials Today

The LASO-3 diet intervention may be an effective way to improve CIPN in cancer survivors after treatment. Type: Interventional. Start Date: Mar 2026. open ...

Study on Risk Factors of Peripheral Neuropathy in Type 2 ...

Based on the T2DM population s in the Chinese communities this study explored the risk factors for DPN and established four prediction models.

Analysis of factors influencing chemotherapy-induced ... - PMC

This study aimed to analyze the factors influencing chemotherapy-induced peripheral neuropathy (CIPN) in breast cancer patients, identify modifiable factors,

Poster Session 1

We present here the results of our real-world data collection on 500 breast cancer patients who received prophylactic Hilotherapy® during chemotherapy. Methods: ...

Abstract Supplement

A mild to severe symmetrical length dependent axonal predominantly sensory polyneuropathy was detected in 5 patients. Three patients had postural hypotension.