Ongoing PBM studies
Topic filters are approximate and may overlap. “Other topics” includes records outside the listed topic groups; “Other” design includes non-randomized studies and records with no reported allocation.
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Source: ClinicalTrials.gov via its public API; accessed . Automated search for “photobiomodulation”; includes recruiting, not-yet-recruiting, enrolling-by-invitation, active-not-recruiting and suspended records. Some matches may be indirect, and studies using other terms may be missed. Open each registry record to verify current details.
A worldwide search
Explore other trial registries
ClinicalTrials.gov is only one source. The WHO International Clinical Trials Registry Platform (ICTRP) brings together data from participating registries and links to the original records.
The live list above is currently sourced from ClinicalTrials.gov only. These additional portals let you search other regions and registries directly; they are not yet combined into the table, so always check the source record for the current status.
A registered study is not the same as a published result. Recruitment plans and status can change, and information is supplied by the people responsible for each study. This page highlights the continuing research activity while keeping registered plans distinct from published evidence.