CONEXXENCE (denosumab-bnht)
Conexxence is a RANK ligand inhibitor indicated to treat osteoporosis and increase bone mass in patients at high risk for fracture. It is used for postmenopausal women and men with osteoporosis, as well as for individuals with glucocorticoid-induced osteoporosis. The medication is also approved to manage bone loss in patients undergoing specific hormonal treatments for nonmetastatic prostate cancer or breast cancer.
How CONEXXENCE Works
Denosumab-bnht binds to RANKL, a protein essential for the formation, function, and survival of osteoclasts, which are the cells responsible for bone resorption. By preventing RANKL from activating its receptor on the surface of osteoclasts, the drug inhibits their activity and survival. This reduction in bone resorption leads to increased bone mass and strength in both cortical and trabecular bone.
Details
- Status
- Prescription
- First Approved
- 2025-03-25
- Routes
- N/A
- Dosage Forms
- INJECTION
CONEXXENCE Approval History
What CONEXXENCE Treats
4 indicationsCONEXXENCE is approved for 4 conditions since its original approval in 2025. These indications span multiple therapeutic areas including oncology, immunology, and more.
- Osteoporosis
- Glucocorticoid-Induced Osteoporosis
- Prostate Cancer
- Breast Cancer
CONEXXENCE Boxed Warning
SEVERE HYPOCALCEMIA IN PATIENTS WITH ADVANCED KIDNEY DISEASE Patients with advanced chronic kidney disease (eGFR < 30 mL/min/1.73 m 2 ), including dialysis-dependent patients, are at greater risk of severe hypocalcemia following denosumab products administration. Severe hypocalcemia resulting in hospitalization, life-threatening events and fatal cases have been reported [see Warnings and Precautions ( 5.1 )] . The presence of chronic kidney disease-mineral bone disorder (CKD-MBD) markedly increa...
WARNING: SEVERE HYPOCALCEMIA IN PATIENTS WITH ADVANCED KIDNEY DISEASE Patients with advanced chronic kidney disease (eGFR < 30 mL/min/1.73 m 2 ), including dialysis-dependent patients, are at greater risk of severe hypocalcemia following denosumab products administration. Severe hypocalcemia resulting in hospitalization, life-threatening events and fatal cases have been reported [see Warnings and Precautions ( 5.1 )] . The presence of chronic kidney disease-mineral bone disorder (CKD-MBD) markedly increases the risk of hypocalcemia in these patients [see Warnings and Precautions ( 5.1 )] . Prior to initiating Conexxence in patients with advanced chronic kidney disease, evaluate for the presence of CKD-MBD. Treatment with Conexxence in these patients should be supervised by a healthcare provider with expertise in the diagnosis and management of CKD-MBD [see Dosage and Administration ( 2.2 ) and Warnings and Precautions ( 5.1 )]. WARNING: SEVERE HYPOCALCEMIA IN PATIENTS WITH ADVANCED KIDNEY DISEASE See full prescribing information for complete boxed warning. Patients with advanced chronic kidney disease are at greater risk of severe hypocalcemia following denosumab products administration. Severe hypocalcemia resulting in hospitalization, life-threatening events and fatal cases have been reported. ( 5.1 ) The presence of chronic kidney disease-mineral bone disorder (CKD-MBD) markedly increases the risk of hypocalcemia. ( 5.1 ) Prior to initiating Conexxence in patients with advanced chronic kidney disease, evaluate for the presence of CKD-MBD. Treatment with Conexxence in these patients should be supervised by a healthcare provider with expertise in the diagnosis and management of CKD-MBD. ( 2.2 ), ( 5.1 )
Pharmacists can substitute CONEXXENCE for Prolia without calling the prescriber. This is a lower-cost alternative with no clinically meaningful differences.
CONEXXENCE Competitive Set
ProThree rings of competition based on shared molecular targets and treated indications.
Direct competitors
Same target(s) AND same indication — head-to-head.
MoA expansion candidates
Same target(s), different indications — where else is this mechanism being explored?
Indication competitors
Same indication, different mechanism — what else might this patient receive?
Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.
What's emerging in CONEXXENCE's indications
See all emerging drugs →Phase 3 candidates targeting molecules with no FDA-approved drug, in indications CONEXXENCE treats. First-in-class if their pivotal trials read out positive.
Drugs Similar to CONEXXENCE
3 of 20FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.
Active Pipeline
Ongoing clinical trials by development phase
Key Completed Trials
Completed studies with published results, ranked by significance
Trial Timeline
Full development history with FDA approval milestones
Understanding FDA Approval Types
| Count | Type | What it means |
|---|---|---|
| - | ORIG | Original approval - drug first enters market |
| - | SUPPL - Efficacy | New indication (new disease/condition approved) |
| - | SUPPL - Labeling | Label text changes (warnings, dosing updates) |
| - | SUPPL - Manufacturing | Production changes (new facility) |
| - | SUPPL - Chemistry | Formulation changes (new dosage strength) |
Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.
CONEXXENCE FDA Label Details
Indications & Usage
FDA Label (PDF)CONEXXENCE is indicated for the treatment of Osteoporosis; Glucocorticoid-Induced Osteoporosis; Prostate Cancer; Breast Cancer.
WARNING: SEVERE HYPOCALCEMIA IN PATIENTS WITH ADVANCED KIDNEY DISEASE Patients with advanced chronic kidney disease (eGFR < 30 mL/min/1.73 m 2 ), including dialysis-dependent patients, are at greater risk of severe hypocalcemia following denosumab products administration. Severe hypocalcemia resulti...
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Data Sources
Data sourced from official FDA and NIH databases. Click links to verify on original sources.