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HER2-positive Locally Advanced/Metastatic Gastric and/or Gastroesophageal Junction (GEJ) Adenocarcinoma in Russia

NCT05892926

CompletedN/A

Sponsor: AstraZeneca

Conditions: Adenocarcinoma

Countries: Russia

This study is a multicenter non-interventional observational retrospective study with secondary data collection

Eligibility overview

Sex: ALL

Age: 18 Years to —

Healthy volunteers: No

Study type: OBSERVATIONAL

Eligibility criteria

Inclusion Criteria:

* Patients with locally advanced/metastatic gastric and/or gastroesophageal junction (GEJ) adenocarcinoma, with the diagnosis established between the 1st January 2022 and the 1st January 2023.
* Patients with documented HER2+ status based on IHC score ± ISH status.
* Patients have an adequate archival tumor sample and slides suitable for reassessment HER2 status by the reference laboratory.
* Age ≥ 18 years at the time of inclusion.
* Patients provided written consent allowing for data and samples to be used in the future and this study would be covered by the consent for future use in accordance with ICH GCP, GPP (Good Pharmacoepidemiology Practices) and local law prior to inclusion in the study. If the patient is deceased, a waiver may be accepted.

Exclusion Criteria:

* Patients receiving trastuzumab deruxtecan currently or in the anamnesis.
* The participation in any randomized controlled trial within period since diagnosis (between the 1st January 2022 and the 1st January 2023) until the timepoint of data collection

Locations (31)

Arkhangelsk, Russia
Barnaul, Russia
Belgorod, Russia
Chelyabinsk, Russia
Chita, Russia
Grozny, Russia
Irkutsk, Russia
Kaluga, Russia
Kemerovo, Russia
Khabarovsk, Russia
Khanty-Mansiysk, Russia
Kostroma, Russia
Krasnodar, Russia
Krasnoyarsk, Russia
Maykop, Russia
Moscow, Russia
Nizhny Novgorod, Russia
Omsk, Russia
Perm, Russia
Ryazan, Russia
Saint Petersburg, Russia
Severodvinsk, Russia
Sochi, Russia
Surgut, Russia
Tomsk, Russia
Tver', Russia
Ufa, Russia
Ulan-Ude, Russia
Volgograd, Russia
Yaroslavl, Russia
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