NCT05379556

Brief Summary

Considering the compelling amount of studies focused on patients in the active phase of COVID-19 disease and the scarcity of studies focused on patient cured from disease aimed at evaluating the sequelae of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection, the purpose of the study is to investigate, in patients recovered from COVID-19 disease: 1) whether SARS-CoV-2 infection has induced in male patients, a primary (testicular) and / or secondary (pituitary) damage to the hypothalamic-pituitary-testicular hormonal axis, structural and / or functional damage to the testis and penis, sexual dysfunction or fertility disorders; 2) the prevalence in male and female patients of chemosensory symptoms (olfactory dysfunction) and assess whether there is a correlation between the prevalence, severity, duration and eventual persistence of olfactory dysfunction and the severity of COVID-19 disease. Patients will be evaluated at baseline (at discharge from infectious and/or pneumology unit) and after 3- 12 months. A better definition of the prevalence and type of sequelae after recovery from COVID-19 disease could significantly improve the therapeutic management and long-term follow-up of these patients, with a relevant impact in terms of health resources and public health.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
9mo left

Started Jan 2022

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress86%
Jan 2022Jan 2027

Study Start

First participant enrolled

January 27, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

May 16, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 18, 2022

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 27, 2026

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

January 27, 2027

Expected
Last Updated

August 11, 2025

Status Verified

August 1, 2025

Enrollment Period

4 years

First QC Date

May 16, 2022

Last Update Submit

August 8, 2025

Conditions

Keywords

Long Covid-19Andrological complicationsReproductive complicationsSexual complicationsOlfactory complications

Outcome Measures

Primary Outcomes (1)

  • Identification of the most frequent phenotypes of Long-COVID syndrome among COVID-19 patients recently hospitalized and dismissed

    This pilot study will allow identifying the frequency and type of andrological, reproductive, sexual and olfactory disorders that contribute to the long covid syndrome.

    Change from baseline at 3-12 months

Secondary Outcomes (4)

  • Number of patients with andrological dysfunctions

    Change from baseline at 3-12 months

  • Number of patients with reproductive dysfunctions

    Change from baseline at 3-12 months

  • Number of patients with sexual dysfunctions

    Change from baseline at 3-12 months

  • Number of patients with olfactory dysfunctions

    Change from baseline at 3-12 months

Interventions

Assessment of serum prolactin (PRL), luteininzing hormone (LH), follicle stimulating hormone (FSH), 17β-estradiol, testosterone. Physical examination with measurement of body weight, height, body mass index, waist and hip circumference. Andrological physical examination with evaluation of testis volume with Prader orchidometer, testicular consistency and lesions, varicocele. Scrotal ultrasound performed in longitudinal, transverse and oblique scans using a high frequency linear probe with grayscale and color-doppler; transrectal prostate ultrasound performed with transverse, longitudinal and oblique scans using an "end fire" probe; basal penile ultrasound will be performed in longitudinal and transverse scans using a high frequency linear probe with grayscale and color-doppler; dynamic penile ultrasound performed as described for basal penile ultrasound after intra-cavernous infiltration of 10 mcg of prostaglandin-E1 (PGE1).

Semen samples will be collected on site by masturbation directly into a sterile plastic container after 3-5 days of sexual abstinence. The sample will be analyzed according to World Health Organization (WHO) 2010 guidelines. Semen samples will be stored for biochemical and molecular evaluations.

Validated questionnaires to assess the prevalence of male sexual disorders, namely erectile dysfunction with International Index of Erectile function 15 (IIEF-15), premature ejaculation with premature ejaculation diagnostic tool (PEDT), hypoactive sexual desire disorder with andrological structured interview on erectile dysfunction (ANDRO-SIEDY). Patients will be also interviewed to evaluate lifestyle habits.

Brief interview to collect patient's anamnesis relative to olfactory function, with particular reference to hypo / anosmia and hypo/ageusia onset timeline, duration and regression. Interview for the self-assessment of chemosensory skills and for the evaluation of quality of life in relation to olfactory dysfunction. Sniffin 'Sticks test for the evaluation of odor threshold (T), odor discrimination (D) and odor identification (I) (TDI score).

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients of both sexes recovered from SARS-CoV-2 infection

You may qualify if:

  • Patients of both sexes recovered from SARS-CoV-2 infection (two negative nasopharyngeal swabs, negative IgM and positive anti SARS-CoV-2 IgG);
  • Aged over 18 years of age;
  • Ability to understand protocol procedures

You may not qualify if:

  • Any psychological/psychiatric/other medical conditions compromising the understanding of the nature and purpose of the study, and of its possible consequences
  • Uncooperative attitude of the patient

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Federico II University of Naples

Naples, Italy, 80131, Italy

RECRUITING

Related Publications (29)

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    PMID: 32361911BACKGROUND
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    PMID: 32482249BACKGROUND
  • Paoli D, Pallotti F, Colangelo S, Basilico F, Mazzuti L, Turriziani O, Antonelli G, Lenzi A, Lombardo F. Study of SARS-CoV-2 in semen and urine samples of a volunteer with positive naso-pharyngeal swab. J Endocrinol Invest. 2020 Dec;43(12):1819-1822. doi: 10.1007/s40618-020-01261-1. Epub 2020 Apr 23.

    PMID: 32329026BACKGROUND
  • Wang Z, Xu X. scRNA-seq Profiling of Human Testes Reveals the Presence of the ACE2 Receptor, A Target for SARS-CoV-2 Infection in Spermatogonia, Leydig and Sertoli Cells. Cells. 2020 Apr 9;9(4):920. doi: 10.3390/cells9040920.

    PMID: 32283711BACKGROUND
  • Wenham C, Smith J, Morgan R; Gender and COVID-19 Working Group. COVID-19: the gendered impacts of the outbreak. Lancet. 2020 Mar 14;395(10227):846-848. doi: 10.1016/S0140-6736(20)30526-2. Epub 2020 Mar 6. No abstract available.

    PMID: 32151325BACKGROUND
  • Xu J, Qi L, Chi X, Yang J, Wei X, Gong E, Peh S, Gu J. Orchitis: a complication of severe acute respiratory syndrome (SARS). Biol Reprod. 2006 Feb;74(2):410-6. doi: 10.1095/biolreprod.105.044776. Epub 2005 Oct 19.

    PMID: 16237152BACKGROUND
  • Nishiga M, Wang DW, Han Y, Lewis DB, Wu JC. COVID-19 and cardiovascular disease: from basic mechanisms to clinical perspectives. Nat Rev Cardiol. 2020 Sep;17(9):543-558. doi: 10.1038/s41569-020-0413-9. Epub 2020 Jul 20.

    PMID: 32690910BACKGROUND
  • Sansone A, Mollaioli D, Ciocca G, Limoncin E, Colonnello E, Vena W, Jannini EA. Addressing male sexual and reproductive health in the wake of COVID-19 outbreak. J Endocrinol Invest. 2021 Feb;44(2):223-231. doi: 10.1007/s40618-020-01350-1. Epub 2020 Jul 13.

    PMID: 32661947BACKGROUND
  • Caretta N, De Rocco Ponce M, Minicuci N, Palego P, Valente U, Garolla A, Ferlin A, Foresta C. Penile doppler ultrasound predicts cardiovascular events in men with erectile dysfunction. Andrology. 2019 Jan;7(1):82-87. doi: 10.1111/andr.12561. Epub 2018 Nov 8.

    PMID: 30407754BACKGROUND
  • Varela CG, Yeguas LAM, Rodriguez IC, Vila MDD. Penile Doppler Ultrasound for Erectile Dysfunction: Technique and Interpretation. AJR Am J Roentgenol. 2020 May;214(5):1112-1121. doi: 10.2214/AJR.19.22141. Epub 2020 Jan 28.

    PMID: 31990215BACKGROUND
  • Sansone A, Mollaioli D, Ciocca G, Colonnello E, Limoncin E, Balercia G, Jannini EA. "Mask up to keep it up": Preliminary evidence of the association between erectile dysfunction and COVID-19. Andrology. 2021 Jul;9(4):1053-1059. doi: 10.1111/andr.13003. Epub 2021 Mar 30.

    PMID: 33742540BACKGROUND
  • Kloner RA. Erectile dysfunction as a predictor of cardiovascular disease. Int J Impot Res. 2008 Sep-Oct;20(5):460-5. doi: 10.1038/ijir.2008.20. Epub 2008 May 15.

    PMID: 18480824BACKGROUND
  • Corona G, Forti G, Maggi M. Why can patients with erectile dysfunction be considered lucky? The association with testosterone deficiency and metabolic syndrome. Aging Male. 2008 Dec;11(4):193-9. doi: 10.1080/13685530802468497.

    PMID: 19172551BACKGROUND
  • Zubair AS, McAlpine LS, Gardin T, Farhadian S, Kuruvilla DE, Spudich S. Neuropathogenesis and Neurologic Manifestations of the Coronaviruses in the Age of Coronavirus Disease 2019: A Review. JAMA Neurol. 2020 Aug 1;77(8):1018-1027. doi: 10.1001/jamaneurol.2020.2065.

    PMID: 32469387BACKGROUND
  • Hopkins C, Surda P, Kumar N. Presentation of new onset anosmia during the COVID-19 pandemic. Rhinology. 2020 Jun 1;58(3):295-298. doi: 10.4193/Rhin20.116.

    PMID: 32277751BACKGROUND
  • Klopfenstein T, Kadiane-Oussou NJ, Toko L, Royer PY, Lepiller Q, Gendrin V, Zayet S. Features of anosmia in COVID-19. Med Mal Infect. 2020 Aug;50(5):436-439. doi: 10.1016/j.medmal.2020.04.006. Epub 2020 Apr 17.

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    PMID: 32369429BACKGROUND
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MeSH Terms

Conditions

Post-Acute COVID-19 Syndrome

Condition Hierarchy (Ancestors)

COVID-19Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesPost-Infectious DisordersChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Rosario Pivonello, Prof.

    Federico II University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Rosario Pivonello, Prof.

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

May 16, 2022

First Posted

May 18, 2022

Study Start

January 27, 2022

Primary Completion

January 27, 2026

Study Completion (Estimated)

January 27, 2027

Last Updated

August 11, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations