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Condition (MeSH)

Pelvic Inflammatory Disease

ClinicalTrials.gov lists 74 trials for Pelvic Inflammatory Disease or a narrower condition beneath it.

MeSH D000292 Infections C01 C12
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Phase 1 Phase 1 2 Phase 1/2 Phase 1/2 2 Phase 2 Phase 2 6 Phase 2/3 Phase 2/3 1 Phase 3 Phase 3 4 Phase 4 Phase 4 10 Not applicable Not applicable 35 Observational Observational 14 Phase 1 Phase 1 2 Phase 1/2 Phase 1/2 2 Phase 2 Phase 2 6 Phase 2/3 Phase 2/3 1 Phase 3 Phase 3 4 Phase 4 Phase 4 10 Not applicable Not applicable 35 Observational Observational 14

Trials per phase (log scale)

34 of the 74 trials are tagged with Pelvic Inflammatory Disease itself; the rest are tagged with a narrower condition beneath it.

Get the Pelvic Inflammatory Disease report as a PDF

The PDF carries up to 50 rows of each section, where the page shows the first few, with the sources listed. Enter a work email and confirm it from the message we send, and the report follows by email.

When did Pelvic Inflammatory Disease trials start? (23)

Shown in this order: most recent first, 1990 onwards. 2026 is partial: trials registered with a 2026 start date so far, not a full year. 1 trial is registered to start in 2027 or later, and not listed here.

Trials over time, by phase

  • Phase 1
  • Phase 1/2
  • Phase 2
  • Phase 2/3
  • Phase 3
  • Phase 4
  • Not applicable
  • Observational

Top of scale: 9

2003: 2 trials (Not applicable 1, Phase 3 1) 2004: 1 trials (Not applicable 1) 2005: 1 trials (Observational 1) 2006: 2 trials (Not applicable 2) 2007: 5 trials (Observational 1, Not applicable 1, Phase 4 1, Phase 3 1, Phase 2 1) 2008: 4 trials (Observational 1, Not applicable 2, Phase 2/3 1) 2009: 1 trials (Phase 3 1) 2010: 4 trials (Observational 1, Phase 4 2, Phase 2 1) 2011: 4 trials (Observational 1, Not applicable 2, Phase 3 1) 2012: 5 trials (Observational 2, Not applicable 1, Phase 4 1, Phase 1 1) 2013: 2 trials (Not applicable 2) 2014: 2 trials (Not applicable 1, Phase 4 1) 2015: 4 trials (Observational 1, Not applicable 3) 2016: 4 trials (Not applicable 1, Phase 4 1, Phase 2 2) 2017: 4 trials (Not applicable 3, Phase 1 1) 2018: 2 trials (Not applicable 1, Phase 1/2 1) 2019: 9 trials (Not applicable 6, Phase 4 2, Phase 2 1) 2020: 4 trials (Not applicable 4) 2021: 3 trials (Not applicable 1, Phase 4 1, Phase 2 1) 2022: 1 trials (Observational 1) 2023: 2 trials (Observational 2) 2024: 2 trials (Observational 1, Not applicable 1)

Trials registered with a start date in each year, 1990 onward, stacked by phase (complete years only; the current partial year is in the table's notes). The table below lists the same counts, most recent years first.

Trials started per year
Year Trials started
2026 (partial year) 5
2024 2
2023 2
2022 1
2021 3
2020 4
2019 9
2018 2
2017 4
2016 4

No forecast is made for this condition: it averages 2.0 trial starts a year over the five years to September, under the 5 a year the method needs.

Prediction, not a registry value: median of 36 months from start to primary completion across 5 trials still running at the 2026-10-09 snapshot; registered median of 24 months across 43 trials with a primary completion typed Actual. Source: ClinicalTrials.gov / AACT (CTTI), public domain.

What phase are Pelvic Inflammatory Disease trials in? (8)

Shown in this order: phase order.

Show the trials by phase as a table
Trials by phase
Phase Trials
Phase 1 2
Phase 1/2 2
Phase 2 6
Phase 2/3 1
Phase 3 4
Phase 4 10
Not applicable 35
Observational 14

How many Pelvic Inflammatory Disease trials are recruiting? (7)

Shown in this order: the order a trial moves through, from not yet recruiting to unknown.

Trials by recruitment status
Status Trials
Not yet recruiting 4
Recruiting 5
Active, not recruiting 2
Completed 38
Terminated 5

Status as registered on ClinicalTrials.gov. Each trial is counted once.

Which lead sponsors run the most Pelvic Inflammatory Disease trials? (3)

Shown in this order: most trials first. Lead sponsors the registry classes as industry, NIH, US federal, other government or network. A hospital or university the registry files as government can appear here. Sponsors it classes as academic or other are shown on the full page, because that class cannot separate an institution from a named investigator.

Lead sponsors
Sponsor Trials
Bayer 3
Pfizer 3
Western Galilee Hospital-Nahariya 2

Which drugs are being tested for Pelvic Inflammatory Disease? (2)

Shown in this order: most trials first. One row per drug, matched to a single molecule under all its names, ranked by number of trials.

Drugs tested
Drug Trials
Cefoxitin 2
Ofloxacin 2

Interventions as named in the registry (13)

Shown in this order: most trials first.

Interventions as named in the registry
Drug Trials
1% Azithromycin 4
Metronidazol 4
C: moxifloxacin 3
Ceftriaxone 4g/ 24h 3
CEZ, cefazolin sodium 2

These are the names sponsors entered on ClinicalTrials.gov that we have not matched to a single molecule. Some are drugs under a brand or code name; others are procedures, doses or arm labels.

Which serious adverse events do Pelvic Inflammatory Disease trials report? (10)

Shown in this order: most subjects affected first. Subjects affected summed across trials, a cross-trial signal, not a rate.

Serious adverse events in this condition's trials
Adverse event Subjects affected Trials
Severe allergic reaction 44 1
Pneumonia 12 1
Interstitial lung disease 6 1
Cardiac failure chronic 3 1
Cardiac failure 2 1

Which publications cover Pelvic Inflammatory Disease? (88)

Shown in this order: major-topic papers first, then newest, then most linked to trials.

Sub-conditions in MeSH (3)

MeSH descendants one level down with at least one trial, most trials first.

Not on this page

Not measured: delivery record.

Checked, with nothing recorded for this condition: prevalence and rare-disease identity.

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