Tooth Loss — REPI : a Randomized Open Label Trial Evaluating the Use of APC in Pre-Implantation Reconstruction of Maxilla
Citation(s)
Carlson ER Bone grafting the jaws in the 21st century: the use of platelet-rich plasma and bone morphogenetic protein. Alpha Omegan. 2000 Aug-Sep;93(3):26-30.
Kassolis JD, Rosen PS, Reynolds MA Alveolar ridge and sinus augmentation utilizing platelet-rich plasma in combination with freeze-dried bone allograft: case series. J Periodontol. 2000 Oct;71(10):1654-61.
Lebeau J, Savariaux C, Perrier P, Bettega G, Raphaël B [Functional evaluation of intraoral reconstructive surgery. A valuable tool: articulatory evaluation of the acoustic signal]. Rev Stomatol Chir Maxillofac. 2000 Apr;101(2):60-4. French.
Robiony M, Polini F, Costa F, Politi M Osteogenesis distraction and platelet-rich plasma for bone restoration of the severely atrophic mandible: preliminary results. J Oral Maxillofac Surg. 2002 Jun;60(6):630-5.
Use of Autologous Platelet Concentrate in Pre-Implantation Reconstruction of Maxilla.
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
