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NCT05677308Completed

LYNPARZA Breast Cancer in the Adjuvant Setting Japan Post-Marketing Surveillance (PMS)

LYNPARZA Tablets 100mg, 150mg General Drug Use-results Study in Patients With BRCA Mutated HER2 Negative High Recurrent Risk Breast Cancer in the Adjuvant Setting

Source: ClinicalTrials.gov · Last updated 13 Mar 2026

Brief summary (registry, in English)

To evaluate the frequency of bone marrow suppression Adverse Drug Reactions (ADRs) in patients with BRCA mutated HER2 negative high recurrent risk breast cancer treated with LYNPARZA for adjuvant treatment in the actual post-marketing use.

Status (registry)
Completed
Study type
Observational
Enrollment
61 (actual)
First submitted
9 Jan 2023
Start date
7 Mar 2023
Primary completion date
18 Feb 2026
Lead sponsor
AstraZeneca
NCT number
NCT05677308

What you commit to

  • Study type: Observational
  • Participants enrolled: 61
  • From 7 Mar 2023 to the primary completion date, 18 Feb 2026
  • 38 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other

  • Patients who have no treatment history with LYNPARZA

Who the study is looking for

  • The patients who started treatment with LYNPARZA for the first time for the approved indication "Adjuvant treatment for patients with BRCA-mutated HER2 negative high recurrent risk breast cancer"

Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (38)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
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AichiJapanUnknown status
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AkitaJapanUnknown status
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AomoriJapanUnknown status
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ChibaJapanUnknown status
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EhimeJapanUnknown status
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FukuiJapanUnknown status
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FukuokaJapanUnknown status
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GifuJapanUnknown status
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GunmaJapanUnknown status
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HiroshimaJapanUnknown status
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HokkaidoJapanUnknown status
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HyōgoJapanUnknown status
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IbarakiJapanUnknown status
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IshikawaJapanUnknown status
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KanagawaJapanUnknown status
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KochiJapanUnknown status
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KumamotoJapanUnknown status
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KyotoJapanUnknown status
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MieJapanUnknown status
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MiyagiJapanUnknown status
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NaraJapanUnknown status
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NiigataJapanUnknown status
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NumakunaiJapanUnknown status
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ŌitaJapanUnknown status
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OkayamaJapanUnknown status
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OkinawaJapanUnknown status
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OsakaJapanUnknown status
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SagaJapanUnknown status
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SaitamaJapanUnknown status
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ShigaJapanUnknown status
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ShimaneJapanUnknown status
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ShizuokaJapanUnknown status
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TochigiJapanUnknown status
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TokyoJapanUnknown status
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TottoriJapanUnknown status
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ToyamaJapanUnknown status
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WakayamaJapanUnknown status
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YamaguchiJapanUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.