Who is sponsoring NCT04688957?

NCT04688957 is sponsored by Hams Hamed Abdelrahman.

What drugs are being tested in NCT04688957?

Interventions in NCT04688957: oseodensification sinus lifting, osteotome sinus lifting.

What condition does NCT04688957 study?

NCT04688957 studies Maxillary Sinus Lift.

Is NCT04688957 still recruiting?

NCT04688957 is currently status unknown. Last updated 30 December 2020.

Last reviewed 2020-12-30 · How we verify

NCT04688957

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Osseodensification by Densah Burs Versus Osteotome

Status unknown NA Last updated 30 December 2020

What this trial tests

NA trial testing oseodensification sinus lifting in Maxillary Sinus Lift in 12 participants. Status unknown.

Timeline

12 December 2020

Primary endpoint
1 July 2021

1 August 2021

Quick facts

Lead sponsor	Hams Hamed Abdelrahman
Phase	NA
Status	Status unknown
Study type	INTERVENTIONAL
Allocation	randomized
Design	parallel
Masking	none
Primary purpose	treatment
Enrollment	12
Start date	12 December 2020
Primary completion	1 July 2021
Estimated completion	1 August 2021
Sites	1 location across Egypt

Drugs / interventions tested

oseodensification sinus lifting
osteotome sinus lifting

Conditions studied

Maxillary Sinus Lift — all drugs for Maxillary Sinus Lift →

Sponsor

Hams Hamed Abdelrahman — full company profile →

Who can join

Adults 20 to 50, any sex, with Maxillary Sinus Lift. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

implant placement in the posterior maxilla is problematic, not only due to inferior properties of bone but also due to loss of vertical bone height which happens after extraction of posterior teeth. when the required additional height is few millimeters, indirect transcresta sinus lifting procedures are recommended. This study compares sinus lifting using the conventional osteotome versus the osseodensification with densah burs.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

Radiographic comparison between Densah burs and osteotome for graftless internal sinus lifting with simultaneous implant placement: a randomized clinical trial.
Elghobashy MTM, Shaaban AM, Melek LNF. · · 2023 · cited 5× · PMID 35840446 · DOI 10.1016/j.ijom.2022.06.020

Verify or expand the search:

Other Hams Hamed Abdelrahman trials

Trials by the same sponsor.

NCT07044882 — Hydrodynamic Piezoelectric Technique in Internal Sinus Lift · NA · not yet recruiting
NCT07082634 — Immediate Implant Placement Using the Socket Shield Technique in Maxillary Esthetic Zone · NA · not yet recruiting
NCT07044895 — Diode Laser Photocoagulation With Immediate Implant Placement · NA · not yet recruiting
NCT06759311 — Two Different Minimal Invasive Techniques in Caries Removal of Primary Teeth · NA · active not recruiting
NCT07103564 — The Effect of Local Melatonin Application Around Immediately Placed Implants in the Maxillary Premolar · NA · completed

Verify against primary sources

ClinicalTrials.gov — authoritative US registry record
WHO ICTRP — international registry index
EU Clinical Trials Register
Sponsor press releases (Google)

Data sources for this page

Trial protocol + status: ClinicalTrials.gov NCT04688957 (US National Library of Medicine, public domain)
Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Hams Hamed Abdelrahman
Last refreshed: 30 December 2020

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04688957.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing