Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 10:01 PM
Ignite Modification Date: 2025-12-24 @ 10:01 PM
NCT ID: NCT06152432
Eligibility Criteria: Inclusion Criteria: * Fully edentulous patients or patients with an overdenture in the mandible, who were referred to the Department of Oral and Maxillofacial Surgery (University Medical Center Groningen, the Netherlands) 10 years ago, because they suffered from a lack of retention and stability of the upper (and lower) denture; * Edentulous in the maxilla for at least one year; * Sufficient bone volume in height in the anterior region of the maxilla to place the implants; * The patient was 18 years or older; * Sufficient interocclusal space for placement of an overdenture with attachment system; * The patient was capable of understanding and giving informed consent. Exclusion Criteria: Exclusion criteria at the time of treatment: * Patients with American Society of Anesthesiologists score (ASA score) ≥ III; * Patients who were smoking; * Patients with a history of radiotherapy in the head and neck region; * Patients with a history of pre-prosthetic surgery or previous implant placement in the maxilla.
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Study: NCT06152432
Study Brief:
Protocol Section: NCT06152432