ClinicalTrials.gg
RecruitingNCT07177521Updated Jan 27, 2026

Primary Stability and Peri-implant Outcomes of Short Implants in Post-extraction Single-tooth Sites

An interventional study of Insertion of implants in post-extraction tooth in Edentulous Jaw, Tooth Loss and Toothless Mouth, sponsored by University of Bari Aldo Moro. Recruiting at 1 site in Italy. Open to participants aged 18 Years to 75 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-01-27.

Sponsored by University of Bari Aldo Moro · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Jun 2026, 5 months ago, but the record still lists the study as recruiting.
  • Registered 7 months after the study started (first participant enrolled Jan 2025, registered Sep 2025).
  • Started Jan 2025; still recruiting 1 year 10 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
10
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Study summary

The placement of short implants in post-extraction sockets is a valuable option when residual bone height is limited, minimizing morbidity and treatment time. The management of the peri-implant gap and soft tissues may influence primary stability, hard/soft tissue remodeling, and implant success.

02

Conditions studied

  • Edentulous Jaw
  • Tooth Loss
  • Toothless Mouth
03

In context

Jaw, Edentulous

122 studies on the registry are indexed under Jaw, Edentulous; 20 are open to participants now.

This study's planned enrollment of 10 is below the median of 24 across 99 interventional studies indexed under Jaw, Edentulous.

Browse Jaw, Edentulous studies →

Lead sponsor

University of Bari Aldo Moro is the lead sponsor of 30 studies on the registry; 13 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age ≥18 years.
  • Single-tooth post-extraction sites requiring immediate implant placement in posterior regions (premolars/molars) or selected anterior sites.
  • Planned short implant (≤7-8 mm length, 3.5-5.0 mm diameter).
  • Adequate oral hygiene, no active periodontal disease.
  • Written .

Exclusion criteria

Exclusion Criteria:

  • Heavy smoking (>20 cigarettes/day).

    • Uncontrolled diabetes or systemic conditions affecting bone healing.
    • Current bisphosphonate/antiresorptive therapy.
    • , pregnancy.
    • Poor oral hygiene or acute infection at site.
    • Severe bone dehiscence preventing primary stability.
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

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Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
10 participants (estimated)

Study arms

  • Experimental
    Group 1

    Socket grafting with a fully resorbable synthetic biomaterial (β-tricalcium phosphate + calcium sulfate).

    Procedure: Insertion of implants in post-extraction tooth

  • Active comparator
    Group 2

    Socket grafting with a xenograft and a custom Sealing Socket Abutment with a concave emergence profile.

    Procedure: Insertion of implants in post-extraction tooth

Interventions

  • ProcedureInsertion of implants in post-extraction tooth

    Two widely used approaches include: 1. Socket grafting with a fully resorbable synthetic biomaterial (β-tricalcium phosphate + calcium sulfate). 2. Socket grafting with a xenograft and a custom Sealing Socket Abutment (SSA) with a concave emergence profile. No randomized controlled trials have yet compared these protocols with integrated outcomes including resonance frequency analysis, peri-implant health indices, radiographic bone level changes, and digital intraoral scanning (IOS)-based morphometric analysis.

06

What researchers measure

Primary outcomes

  1. Primary stability

    To compare the primary stability (ISQ values at implant insertion) of short implants placed in post-extraction sockets using the two grafting protocols.

    Time frame: 1 month

Secondary outcomes

  1. Clinical Indices

    To assess peri-implant health indices (PD)

    Time frame: 12 months

  2. Clinical Indices

    To assess peri-implant health indices (BoP)

    Time frame: 12 month

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Jan 2025 (actual). Primary completion is estimated for Jun 2026, 16 months after the start.

Of 58 non-industry interventional studies with no phase under Jaw, Edentulous, half reached primary completion within 17 months of starting (the median), counting those still running; a quarter within 11 and three quarters within 30. This study's planned 16 months is close to that.

Counting every sponsor, half of 66 studies reached it within 20 months; a quarter within 12 and three quarters within 38.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 8, 2025
First posted
Sep 17, 2025
StartActual
Jan 10, 2025
Primary completionEst.
Jun 1, 2026
CompletionEst.
Aug 10, 2026
Last update
Jan 27, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jan 27, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07177521
Lead sponsor
University of Bari Aldo Moro
Responsible party
Giuseppe D'Albis (Principal Investigator, University of Bari Aldo Moro) — Principal investigator
First posted
Sep 17, 2025
Start date
Jan 10, 2025
Primary completion
Jun 1, 2026 (estimated)
Completion
Aug 10, 2026 (estimated)
Last update
Jan 27, 2026

Study contacts

Giuseppe D'Albis, Dr
Contact
giuseppe.dalbis@uniba.it
+393495103642
Saverio Capodiferro
Contact
saverio.capodiferro@uniba.it
Giuseppe D'Albis, Dr
principal investigator · University of Bari Aldo Moro
Saverio Capodiferro, Prof
study chair · University of Bari Aldo Moro

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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