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Studies how other illnesses affect complications after abdominal surgery

Observes patients having abdominal surgery to predict who may develop complications.

Plain-language title generated from the registry record
Registry title: The Role of Concomitant Diseases in Postoperative Complications Risk Stratification.

Key facts

Where
Arkhangelsk, Astrakhan, Chelyabinsk, Chita, Kazan', Kemerovo, Krasnodar, Krasnoyarsk, Moscow, Nizhny Novgorod, Novosibirsk, Orenburg, Petrozavodsk, Rostov-on-Don, Saint Petersburg, Samara, Saratov, Stavropol, Tyumen, Vladivostok, Volgograd, Yakutsk, and Yekaterinburg, RussiaSee the 38 sites

Where in Russia

  • The First City Clinical Hospital. n.a. E. E. VolosevichArkhangelsk, RussiaTaking people
  • Astrakhan State Medical UniversityAstrakhan, RussiaTaking people
  • Chelyabinsk Regional Clinical Center of Oncology and Nuclear MedicineChelyabinsk, RussiaTaking people
  • South-Ural State Medical UniversityChelyabinsk, RussiaTaking people
  • Chita state medical Academy of the Ministry of health of the Russian FederationChita, RussiaTaking people
  • Kazan State Medical UniversityKazan', RussiaTaking people
  • Republic Clinical Hospital Ministry of Health care of the Republic of TatarstanKazan', RussiaTaking people
  • Research Institute for Complex Issues of Cardiovascular DiseasesKemerovo, RussiaTaking people
  • Kuban State Medical UniversityKrasnodar, RussiaTaking people
  • Regional clinical hospital №2Krasnodar, RussiaTaking people
  • Research Institute Regional Clinical Hospital named after S.V. OchapovskyKrasnodar, RussiaTaking people
  • Krasnoyarsk State Medical University named after Prof. V.F.Voino-YasenetskyKrasnoyarsk, RussiaTaking people
  • Burnasyan federal medical biophysical center of federal medical biological agencyMoscow, RussiaTaking people
  • City clinical hospital named after S.S. YudinMoscow, RussiaTaking people
  • City clinical hospital №1 named after N.I. PirogovMoscow, RussiaTaking people
  • City Clinical Hospital. n.a. F.I. InozemtsevaMoscow, RussiaTaking people
  • FGBU "Central clinical hospital with polyclinic" of the President administration of the Russian FederationMoscow, RussiaTaking people
  • Moscow cancer research Institute named after P. A. HerzenMoscow, RussiaTaking people
  • Moscow City Oncological Hospital № 62Moscow, RussiaTaking people
  • Moscow regional research clinical Institute named after M. F. VladimirskyMoscow, RussiaTaking people
  • National Medical and Surgical Center named after N.I. PirogovMoscow, RussiaTaking people
  • Privolzhsky district medical centerNizhny Novgorod, RussiaTaking people
  • State Novosibirsk Regional Clinical HospitalNovosibirsk, RussiaTaking people
  • Orenburg Regional Clinical HospitalOrenburg, RussiaTaking people
  • "Republican hospital named after V. A. Baranov"Petrozavodsk, RussiaTaking people
  • Rostov State Medical UniversityRostov-on-Don, RussiaTaking people
  • North-West State Medical University named after I.I.MechnikovSaint Petersburg, RussiaTaking people
  • St. Petersburg state budgetary healthcare institution " City clinical Oncology dispensary"Saint Petersburg, RussiaTaking people
  • "Samara Regional Clinical Oncology Dispensary"Samara, RussiaTaking people
  • Clinical Hospital named after SR. Mirotvortseva (FGBOU VO "Saratov State Medical University. n.a. V.I.Razumovsky" Ministry of Health of the Russian FederationSaratov, RussiaTaking people
  • Stavropol regional clinical hospitalStavropol, RussiaTaking people
  • Regional Clinical Hospital No. 1Tyumen, RussiaNot yet recruiting
  • Regional clinical hospital №2Vladivostok, RussiaTaking people
  • Emergency hospitalVolgograd, RussiaTaking people
  • Volgograd regional clinical hospitalVolgograd, RussiaTaking people
  • Yakut Republican Oncological DispensaryYakutsk, RussiaTaking people
  • Ekaterinburg City clinical hospital № 40Yekaterinburg, RussiaTaking people
  • Sverdlovsk regional clinicl hospital №1Yekaterinburg, RussiaTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
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Trial details

Who runs it
Russian Federation of Anesthesiologists and Reanimatologists
Trial code
NCT03945968
Record updated
4 April 2025
Original description
Study is conducted to assess the prevalence and structure of comorbidity among patients undergoing abdominal surgery and produce the stratification of the risk of postoperative complications by identifying independent predictors for its development.Read full original descriptionShow less

The Role of Concomitant Diseases in Postoperative Complications Risk Stratification - a Prospective Observational Multi-center Cohort Study

Study is conducted to assess the prevalence and structure of comorbidity among patients undergoing abdominal surgery and produce the stratification of the risk of postoperative complications by identifying independent predictors for its development.

Inclusion: surgical interventions on the abdominal organs,; 1-3 ASA physical status class.

Exclusion: malignant hyperthermia; the inability to assess the factors included in the study,; acute massive blood loss, aspiration,; bronchospasm,; anaphylactic reactions,.

ClinicalTrials.gov NCT03945968