Zoledronic Acid

Treatment for Osteoporosis

Typical Dosage: 5 mg intravenous infusion once yearly

Effectiveness
65%
Safety Score
65%
Clinical Trials
112
Participants
20K

Comparative Safety Scale(Higher is safer)

Cyanide☠️
MethπŸ’€
Cigarettes🚬
Chemo☒️
Alcohol🍺
MorphineπŸ’Š
AntibioticsπŸ’‰
TylenolπŸ’Š
ExerciseπŸƒ
WaterπŸ’§
65
DangerousModerateSafe
Treatment Details
Dosage Range
5 mg intravenous infusion once yearly
Time to Effect
6-12 months
Treatment Duration
3-6 years
Evidence Quality
HIGH
Number Needed to Treat (NNT)
15(Treat 15 patients to see 1 additional successful outcome)
Number Needed to Harm (NNH)
1000(Treat 1000 patients to see 1 additional serious adverse event)
Confidence Score
90%confidence in effectiveness data
Health Economics
Annual Cost of Care
Drug Cost:$250
Monitoring:$250
Side Effect Mgmt:$50
Total Annual:$550
Cost-Effectiveness Analysis
Cost-Effectiveness Rating
EXCELLENT
ICER
$-3,000/QALY
QALYs Gained
0.18
Zoledronic Acid Outcomes

for Osteoporosis

Efficacy Outcomes
Overall Effectiveness
+65%
Common Side Effects
Acute phase reaction (fever, myalgia, arthralgia)
+25%
Hypocalcemia
+3%
Renal impairment
+2%
Osteonecrosis of the jaw (ONJ)
+0.05%
Atypical femoral fracture (AFF)
+0.01%

WARNING: LIMITED TRIALS AVAILABLE

You can search for trials, but you probably can't join any because the 1% Treaty hasn't passed yet. Most trials are severely limited by lack of funding and bureaucratic barriers. Help change this!

Active Clinical Trials
2 active trials recruiting for Zoledronic Acid in Osteoporosis

Step-down Therapy After Long-term Osteoporosis Treatment

NCT07281586RECRUITINGPHASE4
View Study
44 participants
INTERVENTIONAL
Douliu, Taiwan
Started: Jan 1, 2026

The Optimised Use of Romozosumab Study

NCT06059222RECRUITINGPHASE4
View Study
270 participants
INTERVENTIONAL
Aarhus, Denmark
Started: Oct 2, 2023
Completed Clinical Trials
16 completed trials for Zoledronic Acid in Osteoporosis

Treatment With Zoledronic Acid Subsequent to Denosumab in Osteoporosis

NCT03087851COMPLETEDPHASE4
View Study
61 participants
INTERVENTIONAL
Aarhus, Denmark
Started: Mar 13, 2017

A Clinical Trial to Evaluate Efficacy of Once or Twice ZOledronic Acid After Different Duration of denOsumMab Administration in Postmenopausal Women With Osteoporosis (ZOOM Study)

NCT05361408COMPLETEDPHASE4
View Study
114 participants
INTERVENTIONAL
Seoul, South Korea
Started: Feb 11, 2022

Intervenous (IV) Zoledronic Acid After Forteo in Postmenopausal Women

NCT00361595COMPLETEDNA
View Study
35 participants
INTERVENTIONAL
Cleveland, United States
Started: Aug 1, 2006

The Optimal Sequential Therapy After Long Term Denosumab Treatment

NCT05091099COMPLETEDPHASE4
View Study
44 participants
INTERVENTIONAL
Douliu, Taiwan
Started: Jan 10, 2022

Zoledronic Acid Administration in Acute Spinal Cord Injury

NCT02042872COMPLETEDPHASE4
View Study
21 participants
INTERVENTIONAL
West Orange, United States
Started: May 1, 2006

1 Year Open-label Extension to CZOL446H2337 Safety and Efficacy Trial of Zoledronic Acid Twice Yearly in Osteoporotic Children Treated With Glucocorticoids

NCT01197300COMPLETEDPHASE3
View Study
25 participants
INTERVENTIONAL
Westmead, Australia +9 more
Started: Oct 25, 2010

Double-blind Extension of HORIZON Pivotal Fracture Trial (Zoledronic Acid in the Treatment of Postmenopausal Osteoporosis)

NCT00145327COMPLETEDPHASE3
View Study
2.46K participants
INTERVENTIONAL
Tucson, United States +30 more
Started: May 1, 2005

Frequency of Zoledronic Acid to Prevent Further Bone Loss in Osteoporotic Patients Requiring Androgen Deprivation Therapy for Prostate Cancer

NCT00520052COMPLETEDNA
View Study
58 participants
INTERVENTIONAL
Upton, Wirral, United Kingdom
Started: Aug 1, 2003

Efficacy and Safety of Zoledronic Acid in the Prevention and Treatment of Corticosteroid Induced Osteoporosis

NCT00100620COMPLETEDPHASE3
View Study
802 participants
INTERVENTIONAL
Birmingham, United States +5 more
Started: Jun 1, 2004

Feasibility of Doctors' Rooms-based Infusion of Zoledronic Acid

NCT00745485COMPLETEDPHASE4
View Study
186 participants
INTERVENTIONAL
Blacktown, Australia +13 more
Started: Aug 1, 2008

Switching Osteoporosis Patients Currently on Oral Bisphosphonate to Zoledronic Acid

NCT00097812COMPLETEDPHASE3
View Study
220 participants
INTERVENTIONAL
Santa Rosa, United States +12 more
Started: May 1, 2004

Efficacy and Safety of Zoledronic Acid for the Treatment of Osteoporosis in Men

NCT00097825COMPLETEDPHASE3
View Study
288 participants
INTERVENTIONAL
Tucson, United States +25 more
Started: Apr 1, 2004

A Study of the Clinical Safety, Tolerability, and Efficacy of Zoledronic Acid Compared to an Oral Bisphosphonate

NCT00100555COMPLETEDPHASE3
View Study
120 participants
INTERVENTIONAL
Birmingham, United States +17 more
Started: Jun 1, 2004

Effect of Zoledronic Acid on Femoral Bone Loss Following Total Hip Arthroplasty

NCT01267279COMPLETEDPHASE4
View Study
51 participants
INTERVENTIONAL
Started: Jan 1, 2005

Denosumab Sequential Therapy

NCT03868033COMPLETEDPHASE4
View Study
101 participants
INTERVENTIONAL
Taipei, Taiwan
Started: Apr 12, 2019

Denosumab for the Treatment of Osteoporosis in Children: A Pilot Study

NCT02632916COMPLETEDPHASE2
View Study
10 participants
INTERVENTIONAL
Ottawa, Canada
Started: Aug 1, 2016
Showing 20 of 113 total trials