Radioactive Product Disposal Challenges
| Type of indicator | Risk | 
|---|---|
| Risk category | Investigational Medicinal Product (IMP) supply chain | 
| Golden KRI | NO | 
| Therapeutic area | Oncology | 
| IF risk event | Not all of a radioactive investigational product (IMP) is used during treatment administration | 
| DUE TO risk causes | Lower-than-expected required dosage, inaccurate dose estimation, or changes in treatment plan | 
| THEN risk impact may result | Increased challenges with radioactive waste management, potential safety risks, and non-compliance with radiation disposal regulations | 
| Risk indicator | Radioactive product disposal challenges | 
| Metric | Percentage of unused radioactive IMP volume | 
| Unit | % | 
| What level should be measured | Study, country, site | 
| Purpose | Ensure the safe, efficient, and compliant disposal of radioactive investigational products by identifying deviations between planned and utilized quantities to prevent environmental or occupational exposure risks. | 
| Description | This KRI tracks discrepancies between planned and actual use of radioactive IMPs, highlighting potential inefficiencies or safety risks associated with leftover radioactive material requiring disposal. | 
| Formula | ((Planned volume of radioactive IMP ÷ Utilized volume of radioactive IMP) − 1) × 100%. If the result is negative (utilized volume greater than planned), record as 0%. | 
| Suggested thresholds - high | 10% | 
| Suggested thresholds - medium | 5% | 
| Associated metric 1 | Planned volume of radioactive IMP | 
| Associated metric 2 | Utilized volume of radioactive IMP | 
