Trial of Lithium Carbonate for Treatment of Osteoporosis-pseudoglioma Syndrome
Summary
This was a pilot study of 10 patients with Osteoporosis-pseudoglioma syndrome (OPPG) from the Old Order Mennonite community and 16 controls, who did not have OPPG. Five of the 10 OPPG patient elected to participate in the Lithium trial and 5 participated only in baseline data (labs, pQCT). The 5 with OPPG who were given lithium for 6 months had both dual energy xray absorptiometry (DXA), peripheral quantitative computerized tomography (pQCT) and lab assessment at baseline and 6 months. Studies in the mouse model of OPPG showed that lithium normalized their bone strength. Controls (n=16) were recruited from the Old Order Mennonite community, to minimize the effects of environmental and lifestyle factors. The controls were not be given lithium. The age range of participants was 4-64 years.
Timeline
- Start
- 2010-07
- Primary completion
- 2014-07
- Completion
- 2014-07
Publications
- Background Streeten EA, McBride D, Puffenberger E, Hoffman ME, Pollin TI, Donnelly P, Sack P, Morton H. Osteoporosis-pseudoglioma syndrome: description of 9 new cases and beneficial response to bisphosphonates. Bone. 2008 Sep;43(3):584-90. doi: 10.1016/j.bone.2008.04.020. Epub 2008 May 7.
- Background Clement-Lacroix P, Ai M, Morvan F, Roman-Roman S, Vayssiere B, Belleville C, Estrera K, Warman ML, Baron R, Rawadi G. Lrp5-independent activation of Wnt signaling by lithium chloride increases bone formation and bone mass in mice. Proc Natl Acad Sci U S A. 2005 Nov 29;102(48):17406-11. doi: 10.1073/pnas.0505259102. Epub 2005 Nov 17.
- Background Streeten EA, Ramirez S, Eliades M, Jaimungal S, Chandrasekaran S, Kathleen R, Holmes Morton D, Puffenberger EG, Herskovitz R, Leonard MB. Fractures on bisphosphonates in osteoporosis pseudoglioma syndrome (OPPG): pQCT shows poor bone density and structure. Bone. 2015 Aug;77:17-23. doi: 10.1016/j.bone.2015.04.007. Epub 2015 Apr 16.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Lithium | Unknown | 2.5 mg/kg | — |