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Saliva PCR in Pregnant Women with COVID-19

NCT06735300 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 37

Last updated 2024-12-16

No results posted yet for this study

Summary

Abstract: Objectives We aim to study the relative viral load using saliva polymerase chain reaction among pregnant women treated with Paxlovid. Methods Pregnant women with coronavirus disease 2019 were allocated to two groups: those receiving Paxlovid and those receiving no antiviral agents. We compared the nasopharyngeal and salivary relative viral loads and their changes in saliva specimens. Results Among the 38 pregnant women, seventeen received Paxlovid, and 21 received no antiviral agents. The viral cycle threshold value of saliva was significantly higher than that from nasopharynx, with a median ± interquartile range of 26.44 ± 7.68 versus 17.6 ± 9.6 in the Paxlovid group (p = 0.005). Following treatment, the Paxlovid group showed a significant decrease in relative saliva viral load (cycle threshold value on Day 4/Day 5 minus Day 0) compared to the non-antiviral group (13.40 ± 5.64 versus -1.59 ± 9.63, p = 0.021). The detection rate of coronavirus disease 2019 using salivary polymerase chain reaction was 81.6% (31/38). Conclusions This study showed that saliva is a useful diagnostic tool for coronavirus disease 2019 in pregnant women, and a significant decrease in the relative viral load of saliva was observed in those treated with Paxlovid.

Conditions

  • Coronavirus Disease 2019 (COVID-19) Pneumonia

Interventions

DRUG

Nirmatrelvir/Ritonavir (Paxlovid)

After providing the potential benefits and associated risks of antiviral treatment with Paxlovid, patients made well-informed decisions about whether or not to receive Paxlovid (300/100 mg nirmatrelvir/ritonavir, Pfizer Inc., New York, NY, USA) twice daily for 5 days.

Sponsors & Collaborators

  • National Cheng-Kung University Hospital

    lead OTHER

Eligibility

Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-06-01
Primary Completion
2022-10-07
Completion
2022-10-07

Countries

  • Taiwan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06735300 on ClinicalTrials.gov