ASND Ascendis Pharma A/S
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Executive Summary
Ascendis Pharma reported Week 182 data from the Phase 3 PaTHway Trial for TransCon PTH (palopegteriparatide) in hypoparathyroidism, showing sustained efficacy and safety over 3.5 years. Key results include 86% responders, 100% independence from active vitamin D, 96% independence from therapeutic calcium, normalized kidney function, and no anti-PTH antibodies. The data reinforce the drug's long-term value proposition.
Actionable Insight
The long-term efficacy and safety data significantly derisk TransCon PTH and support its commercial potential in hypoparathyroidism. Monitor upcoming quarterly reports for revenue growth from Yorvipath (palopegteriparatide) sales, as this data should aid physician adoption.
Key Facts
- 86% of patients met the multi-component responder endpoint (normal serum calcium, no active vitamin D, ≤600 mg/day calcium).
- 100% of patients achieved independence from active vitamin D.
- 96% of patients achieved independence from therapeutic doses of calcium (<600 mg/day).
- Mean eGFR increased by 11.0 mL/min/1.73m² from baseline and was maintained through Week 182, contrasting with age-related decline.
- Mean 24-hour urine calcium normalized within 26 weeks and remained normal.
- No patients developed anti-PTH antibodies during 3.5 years of treatment.
- No new safety signals; no discontinuations related to study drug.
Financial Impact
No financial data provided; the filing contains clinical trial results only.
Risk Factors
- Commercial adoption may be slower than expected due to competition or payer dynamics.
- Regulatory updates or label changes could impact market access.
Market Snapshot
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001193125-26-270227 |
| Document: 0001193125-26-270227-index-headers.html | 0001193125-26-270227 |
| Document: 0001193125-26-270227-index.html | 0001193125-26-270227 |
| Document: 0001193125-26-270227.txt | 0001193125-26-270227 |
Filters
| Type | Now | ||||
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Jun 18, 2026
today
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ANALYST-UPGRADE
| $237.98 $241.34 | ▲ +1.41% | ▲ +0.39% | $231.15 (−2.87%) |
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Jun 17, 2026
1d ago
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6-K
| $231.00 awaiting T+1 | awaiting T+1 | — | $231.15 (+0.07%) |
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Jun 15, 2026
3d ago
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ANALYST-UPGRADE
| $171.86 awaiting T+1 | awaiting T+1 | — | $231.15 (+34.50%) |
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Jun 15, 2026
3d ago
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6-K
| $223.29 $231.20 | ▲ +3.54% | ▲ +4.14% | $231.15 (+3.52%) |
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Jun 13, 2026
5d ago
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Press Release
| $223.29 $231.20 | ▲ +3.54% | ▲ +4.14% | $231.15 (+3.52%) |
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Jun 12, 2026
6d ago
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6-K
| $218.06 $223.29 | ▲ +2.40% | ▲ +0.64% | $231.15 (+6.00%) |
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Jun 2, 2026
16d ago
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Insider Cluster
| $216.79 $218.84 | ▲ +0.95% | ▲ +0.55% | $231.15 (+6.62%) |
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May 19, 2026
4w ago
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ANALYST-UPGRADE
| $237.98 $241.34 | ▲ +1.41% | ▲ +0.37% | $231.15 (−2.87%) |
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May 16, 2026
4w ago
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ANALYST-UPGRADE
| $170.74 $162.84 | ▼ −4.63% | ▼ −3.78% | $231.15 (+35.38%) |
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May 7, 2026
6w ago
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6-K
| $246.14 $238.66 | ▼ −3.04% | ▼ −3.87% | $231.15 (−6.09%) |
US Market Status
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