Clinical trial Recruiting at 1 site Interventional Ages 18 Months and up Women only

Evaluating the impact of alternative therapies on tamoxifen adherence in breast cancer patients

Official title: Pilot Study to Evaluate the Impact of the Use of Alternative and Complementary Therapies on Therapeutic Adherence in Patients Treated With taMoxifen for Early Stage Breast Cancer

Run by Institut Claudius Regaud · NCT04740697 · Data updated 2026-11-12

This study is testing whether using alternative therapies helps breast cancer patients stick to their tamoxifen treatment better.

More Breast Cancer trials

Quick facts

Study typeInterventional
Ages18 Months and up
SexWomen only
Enrollment200 (estimated)
SponsorInstitut Claudius Regaud
Academic / other
Locations1 site (Toulouse)
StatusRecruiting
StartedFebruary 12, 2021
Main results expectedFebruary 2028
Study endsFebruary 2028
Registry record updatedApril 20, 2026
Trial IDNCT04740697 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older who are being treated for hormone-dependent localized breast cancer with tamoxifen.

Probably not a fit

Patients who are pregnant, breastfeeding, or have conditions that hinder medical follow-up will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This pilot study aims to assess how the use of alternative and complementary therapies affects adherence to tamoxifen treatment in patients with localized hormone-dependent breast cancer. It will involve 200 patients who have been on tamoxifen for 1 to 3 years and will be monitored for one day to gather real-life data on their treatment adherence. The study is conducted at a single center in France, focusing on the relationship between complementary therapies and medication compliance.

Why it matters

Potential benefit: If successful, this study could enhance treatment adherence among breast cancer patients, potentially improving their outcomes.

How similar studies have gone: While the specific approach of combining alternative therapies with tamoxifen adherence is novel, similar studies have shown that complementary therapies can positively influence treatment adherence in cancer care.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Age ≥ 18 years at entry into the study.
2. Patient treated for hormone-dependent localized breast cancer requiring adjuvant Hormonal Therapy (HT) with tamoxifen.
3. Patients treated with tamoxifen for a maximum of 1 to 3 years.
4. Patient affiliated with a Social Security system in France.
5. Patients who signed informed consent prior to inclusion in the study and prior to any specific study procedures.

Exclusion Criteria:

1. Pregnant or breastfeeding women.
2. Any psychological, family, geographical or sociological condition that does not allow the medical follow-up and/or the procedures foreseen in the study protocol to be respected.
3. Patient who has forfeited his/her freedom by administrative or legal award or who is under legal protection (curatorship and guardianship, protection of justice).

Where it's running

  • Institut Universitaire du Cancer de Toulouse - Oncopole
    Toulouse, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.