Cheaper generic breast cancer drug put to the test
NCT ID NCT07493291
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares the brand-name drug Ibrance (palbociclib) with a local generic version in 100 Iraqi women with stage IV hormone receptor-positive, HER2-negative breast cancer. The goal is to see if the generic works just as well and is as safe as the brand. Patients take the drug along with standard hormone therapy, and researchers track how long the cancer stays under control.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- palbociclib (brand-name Ibrance vs generic)
- What this could lead to
- If the generic works as well as the brand, it could offer a more affordable treatment option for advanced breast cancer patients.
- What could go wrong
- This is a small, single-country study with 100 patients, so results may not apply broadly. Generic formulations may vary in quality or effectiveness.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
-
About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Sep 2025
- Expected to finish
-
Apr 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study involved women who are adults with hormone receptor-positive (HR+) and negative (HER2-) advanced or metastatic breast cancer patients who received systemic therapy that comprised palbociclib combined with endocrine therapy (e.g., letrozole or fulvestrant).
- Ages
-
18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Females ≥ 18 years. 2. Histological or cytological confirmation of HR+/HER2- advanced or metastatic breast cancer according to international criteria for pathology. 3\. Patients evaluated prior to treatment with letrozole or fulvestrant having had at least 1 cycle of palbociclib (retrospectively, Ibrance® or prospectively, Palbociclib-IPI) for HR+/HER2- advanced or metastatic breast cancer. 4\. Availability of a complete history and physical examination, laboratory tests, and imaging studies of the patients, including baseline and follow-up tests and examinations. 5\. For the prospective group, the patients had to be willing to give informed consent for evaluation of quality of life and for evaluation of medical data. Exclusion Criteria: 1. Male breast cancer patients, due to a different biology and small population proportion in Iraq. 2\. Patients with HER2-positive or triple-negative breast cancer, due to different algorithms for treatment and prognosis. 3\. Patients previously receiving CDK4/6 inhibition apart from palbociclib (ribociclib or abemaciclib) so as to not have biased results. 4\. Patients without complete medical history or follow-up sufficient to evaluate reliable outcomes. 5\. Patients with other cancers or severe comorbidities which had a direct impact on survival results independent of breast cancer per criteria done in other real-world observational cohorts \-
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Anbar cancer center
Ramadi, Al-Anbar Governorate, 10003, Iraq
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Other studies related to the condition(s) this trial covers.
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- Real-World data reveals how palbociclib works in everyday breast cancer care