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CompletedNCT04355871COVID19@SpainUpdated Jul 3, 2023

Characteristics and Outcomes of Hospitalized Patients With COVID-19 in Spain

An observational study in Covid19, sponsored by Fundacion SEIMC-GESIDA. Completed at 128 sites in Spain. Per ClinicalTrials.gov, last updated 2023-07-03.

Sponsored by Fundacion SEIMC-GESIDA · Observational

Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
4,035
Sex
All
01

Study summary

COVID-19@Spain is a retrospective cohort study that aims to determine the clinical characteristics of hospitalized patients with COVID-19 in Spain and to identify prognostic factors of mortality and the need for mechanical ventilation

Read the detailed description

COVID-19@Spain is a retrospective cohort study of patients admitted to Spanish hospitals with laboratory-confirmed COVID-19 infection by real-time polymerase chain reaction (RT-PCR) assay for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

The Ethics Committee for Research with Medicines of Hospital General Universitario Gregorio Marañón approved the study and waived informed consent for the collection of clinical data.

Investigators from participating centers were asked to include the first consecutive hospitalized patients (up to 100) meeting the study criteria from the start of the epidemic until March 17, 2020.

The data source was the electronic medical records. All data were entered directly by personnel at each institution using an online case report form (CRF), that satisfied local requirements of data confidentiality.

The variables registered included administrative data, epidemiological information, type of clinical specimen in which the diagnosis was confirmed, and the RT-PCR cycle threshold (Ct) of the confirmatory gene. We also registered demographics, comorbidities and current medications, signs and symptoms at admission, baseline laboratory tests results, chest X-ray findings at baseline and during follow-up, complications during hospitalization, medications with potential activity against COVID-19, and supportive treatments including oxygen therapy, admission to intensive care unit (ICU), mechanical ventilation (intubation), and use of adjuvant anti-inflammatory medications such as tocilizumab and systemic corticosteroids. Drug-related adverse events of medications for COVID-19 needing discontinuation were also recorded. The clinical status of the patients as of April 17, 2020, was categorized as discharged alive (with the date of discharge), alive and currently hospitalized, and death (with the date of death).

The primary endpoint is all-cause mortality at day 28, and the secondary endpoint is the need for mechanical ventilation. Baseline was the date of hospital admission. The follow-up censoring date is April 17, 2020.

02

Conditions studied

  • Covid19

Keywords

  • Covid19
  • SARS-CoV-2
  • Coronavirus
03

In context

COVID-19

7,774 studies on the registry are indexed under COVID-19; 482 are open to participants now.

This study's enrollment of 4,035 is above the median of 260 across 3,188 observational studies indexed under COVID-19.

Browse COVID-19 studies →

Lead sponsor

Fundacion SEIMC-GESIDA is the lead sponsor of 30 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Sampling method
Non-probability sample

Study population

Patients admitted to Spanish hospitals with laboratory-confirmed COVID-19 infection by real-time polymerase chain reaction (RT-PCR) assay for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Investigators from participating centers were asked to include the first consecutive hospitalized patients (up to 100) meeting the study criteria from the start of the epidemic until March 17, 2020.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Laboratory-confirmed COVID-19 infection by real-time polymerase chain reaction (RT-PCR) assay
  • Hospital admission

Exclusion criteria

Exclusion Criteria:

  • None
05

Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
4,035 participants (actual)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. Overall mortality

    Time frame: 28 days

Secondary outcomes

  1. Mechanical ventilation

    Time frame: 28 days

07

Study locations

128 sites
  • Comp. Hosp. Univ. A Coruña
    A Coruña, Spain
  • H. Quiron A Coruña
    A Coruña, Spain
  • H. de Alcaniz
    Alcañiz, Spain
  • H. Gral Univ. de Alicante
    Alicante, Spain
  • H. Univ. San Juan de Alicante
    Alicante, Spain
  • H. Univ. de la Ribera
    Alzira, Spain
  • H. Santos Reyes
    Aranda de Duero, Spain
  • Hospital Alto Deba
    Arrasate / Mondragón, Spain
  • H. Dr. Jose Molina Orosa
    Arrecife, Spain
  • Complejo Asistencial de Avila
    Ávila, Spain
  • Consorcio Sanitari Integral (CAIDM)
    Barcelona, Spain
  • H. Clinic
    Barcelona, Spain
  • H. del Mar
    Barcelona, Spain
  • H. Parc Sanitari Sant Joan de Deu
    Barcelona, Spain
  • H. Santa Creu y Sant Pau
    Barcelona, Spain
  • H. Univ. de Bellvitge
    Barcelona, Spain
  • H. Vall d'Hebron
    Barcelona, Spain
  • Hospital CIMA-Sanitas
    Barcelona, Spain
  • SCIAS H. de Barcelona
    Barcelona, Spain
  • H. Clinica de Benidorm
    Benidorm, Spain
  • H. de Cruces
    Bilbao, Spain
  • H. San Eloy_Barakaldo
    Bilbao, Spain
  • H. Univ. de Basurto
    Bilbao, Spain
  • H. Urduliz-Alfredo Espinosa
    Bilbao, Spain
  • H. Gral de La Palma
    Breña Alta, Spain
  • H. de Puerto Real
    Cadiz, Spain
  • H. de Calahorra
    Calahorra, Spain
  • H. Sant Jaume de Calella
    Calella, Spain
  • H. Univ Santa Lucia
    Cartagena, Spain
  • H. Univ de Henares
    Coslada, Spain
  • Hospital Marina Salud de Dénia
    Denia, Spain
  • Hospital Don Benito-Villanueva de la Serena
    Don Benito, Spain
  • H. Gral Univ. de Elche
    Elche, Spain
  • H. Univ. del Vinalopo
    Elche, Spain
  • Comp. Hospt. Univ. de Ferrol
    Ferrol, Spain
  • H. Francesc de Borja
    Gandia, Spain
  • H. Comarcal de Blanes
    Girona, Spain
  • H. de Figueres
    Girona, Spain
  • H. Josep Trueta
    Girona, Spain
  • H. Clinico San Cecilio
    Granada, Spain
  • Hospital HLA Inmaculada
    Granada, Spain
  • H. de Guadalajara
    Guadalajara, Spain
  • H. de Guadarrama
    Guadarrama, Spain
  • H. Juan Ramón Jiménez
    Huelva, Spain
  • H. Riotinto
    Huelva, Spain
  • H. Can Misses
    Ibiza Town, Spain
  • H. Universitario de Jaén
    Jaén, Spain
  • H. Univ. de Jerez de la Frontera
    Jerez de la Frontera, Spain
  • H. Univ Insular de Gran Canaria
    Las Palmas de Gran Canaria, Spain
  • H. Universitario de Gran Canaria Dr. Negrin
    Las Palmas de Gran Canaria, Spain
  • H. Univ. Severo Ochoa
    Leganés, Spain
  • H. San Pedro
    Logroño, Spain
  • H. Univ. Menez Rafael Mendez
    Lorca, Spain
  • H. Lucus Augusti
    Lugo, Spain
  • H. 12 de Octubre
    Madrid, Spain
  • H. Clinica Univ. de Navarra_ Campus Madrid
    Madrid, Spain
  • H. Clinico San Carlos
    Madrid, Spain
  • H. Fundacion Jiménez Díaz
    Madrid, Spain
  • H. Gral de la Defensa Gomez Ulla
    Madrid, Spain
  • H. HLA Univ. Moncloa
    Madrid, Spain
  • H. HM Sanchinarro
    Madrid, Spain
  • H. Puerta de Hierro
    Madrid, Spain
  • H. Univ HM Madrid
    Madrid, Spain
  • H. Univ Principe de Asturias
    Madrid, Spain
  • H. Univ. de Alcorcón
    Madrid, Spain
  • H. Univ. de Getafe
    Madrid, Spain
  • H. Univ. de Móstoles
    Madrid, Spain
  • H. Univ. Gregorio Marañon
    Madrid, Spain
  • H. Univ. HM Monteprincipe
    Madrid, Spain
  • H. UNiv. HM Puerta del Sur
    Madrid, Spain
  • H. Univ. Infanta Leonor
    Madrid, Spain
  • H. Univ. La Paz
    Madrid, Spain
  • H. Univ. La Princesa
    Madrid, Spain
  • H. Univ. Ramón y Cajal
    Madrid, Spain
  • H. Univ. Rey Juan Carlos
    Madrid, Spain
  • H. Costa del Sol
    Marbella, Spain
  • H. de Mataro
    Mataró, Spain
  • H. Marbella Internacional
    Málaga, Spain
  • H. Virgen de la Victoria
    Málaga, Spain
  • H. de Melilla
    Melilla, Spain
  • H. de Mendaro
    Mendaro, Spain
  • H. Virgen de la Arrixaca
    Murcia, Spain
  • H. Vega Baja
    Orihuela, Spain
  • H. Univ. Central de Asturias
    Oviedo, Spain
  • H. de Palamos
    Palamós, Spain
  • H. Son Espases
    Palma de Mallorca, Spain
  • H. Son Llatzer
    Palma de Mallorca, Spain
  • H. Clinica Univ. Navarra
    Pamplona, Spain
  • H. Virgen del Puerto
    Plasencia, Spain
  • H. El Bierzo
    Ponferrada, Spain
  • H. Do Salnes
    Pontevedra, Spain
  • H. UNiv. Los Arcos del Mar Menor
    Pozo-Aledo, Spain
  • H. Santa Barbara
    Puertollano, Spain
  • H. Parc Tauli
    Sabadell, Spain
  • Complejo Asist. Univ. de Salamanca
    Salamanca, Spain
  • H. de Donostia
    San Sebastián, Spain
  • H. Infanta Sofia
    San Sebastián de los Reyes, Spain
  • H. de l'Esperit Sant
    Santa Coloma de Gramenet, Spain
  • H. U. de Canarias
    Santa Cruz de Tenerife, Spain
  • H. Univ. Nuestra Sra. de la Candelaria
    Santa Cruz de Tenerife, Spain

Showing the first 100 of 128 sites.

08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 3, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04355871
Lead sponsor
Fundacion SEIMC-GESIDA
Responsible party
Sponsor
First posted
Apr 21, 2020
Start date
Mar 18, 2020
Primary completion
Apr 15, 2020
Completion
Apr 17, 2020
Last update
Jul 3, 2023

Study contacts

Jose Ramón Arribas, MD
principal investigator · H. Univ. La Paz
Juan Berenguer, MD
principal investigator · H. Univ. Gregorio Marañón
Pablo Ryan, MD
principal investigator · H. Univ. Infanta Leonor
Jesús Rodriguez Baños, MD
principal investigator · H. Univ. Virgen Macarena
Jordi Carratala, MD
principal investigator · H. Univ. de Bellvitge
Jerónimo Pachón, MD
principal investigator · H. Univ. VIrgen del Rocio

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Apr 2020. You cannot join it, but the record below documents what was studied.

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