Condition (MeSH)
Diastema
ClinicalTrials.gov lists 4 trials for Diastema or a narrower condition beneath it.
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Rows recorded per section
5 sections measured, none recorded · 1 not measured yet · 1 not computed
4 of the 4 trials are tagged with Diastema itself; the rest are tagged with a narrower condition beneath it.
When did Diastema trials start? (3)
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.
| Year | Trials started |
|---|---|
| 2026 (partial year) | 1 |
| 2017 | 2 |
| 2011 | 1 |
No forecast is made for this condition: it averages 0.0 trial starts a year over the five years to September, under the 5 a year the method needs.
Recruitment duration, a model prediction: none of the 4 trials evaluated at the 2026-10-09 snapshot is predicted and still running. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
What phase are Diastema trials in? (1)
Shown in this order: phase order.
| Phase | Trials |
|---|---|
| Not applicable | 4 |
How many Diastema trials are recruiting? (3)
Shown in this order: the order a trial moves through, from not yet recruiting to unknown.
| Status | Trials |
|---|---|
| Not yet recruiting | 1 |
| Completed | 2 |
| Unknown status | 1 |
Status as registered on ClinicalTrials.gov. Each trial is counted once.
Which publications cover Diastema? (18)
Shown in this order: major-topic papers first, then newest, then most linked to trials.
| Publication | Journal | Year | Major topic |
|---|---|---|---|
| Two-year retrospective evaluation of monoshade universal composites in direct veneer and diastema closure restorations. | Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] | 2023 | Yes |
| Longevity of direct diastema closure and recontouring restorations with resin composites in maxillary anterior teeth: A 4-year clinical evaluation. | Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] | 2021 | Yes |
| Sectional porcelain veneers for a maxillary midline diastema closure: a case report. | Quintessence international (Berlin, Germany : 1985) | 2013 | Yes |
| Recontouring teeth and closing diastemas with direct composite buildups: a 5-year follow-up. | Journal of dentistry | 2013 | Yes |
| A comparison of the rate of space closure using a nickel-titanium spring and an elastic module: a clinical study. | American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics | 1993 | Yes |
Showing 5 of 18 publications.
Not on this page
Not measured: delivery record.
Checked, with nothing recorded for this condition: lead sponsors, serious adverse events in this condition's trials, prevalence, rare-disease identity, and sub-conditions in mesh.
Not computed for conditions with fewer than 10 trials: drugs tested.