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Visit number | Trial timeline/study visits | Blood tests (renal/liver profiles/cholesterol) | Blood test (PTH) + extra sample | Dietician advice | Pittsburgh Dialysis Symptoms Index | Communicare package | BAASIS | Other events |
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0 | −6 weeks to −3 weeks | | | | | | | Potential participants identified from patient records Contact made; PIS provided |
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1 | −3 weeks | | | ✓ | | | | Consent Washout period commences |
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2 | Randomisation week 0 | ✓ | ✓ | | | ✓ | | Randomisation Commence oral phosphate binding trial medication— sevelamer or lanthanum |
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3 | 1 week after randomisation | ✓ | | | | | | Titrate trial medication and statins Discuss symptoms |
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4 | 2 weeks after randomisation | ✓ | | | | | | Titrate trial medication and statins Discuss symptoms |
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5 | 3 Weeks after randomisation | ✓ | | | | | | Titrate trial medication and statins Discuss symptoms |
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6 | 4 weeks after randomisation | ✓ | | | | | ✓ | Titrate trial medication and statins Discuss symptoms |
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7 | 5 weeks after randomisation | ✓ | | | | | | Titrate trial medication and statins Discuss symptoms |
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8 | 6 weeks after randomisation | ✓ | | | | | | Titrate trial medication and statins Discuss symptoms |
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9 | 7 weeks after randomisation | ✓ | | | | | | Titrate trial medication and statins Discuss symptoms |
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10 | 8 weeks after randomisation
| ✓ | ✓ | | | | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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11 | 12 weeks after randomisation | ✓ | | | | ✓ | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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12 | 16 weeks after randomisation | ✓ | | | | | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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13 | 20 weeks after randomisation | ✓ | ✓ | | ✓ | | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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14 | 24 weeks after randomisation | ✓ | | | | | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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15 | 28 weeks after randomisation | ✓ | | | | ✓ | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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16 | 32 weeks after randomisation | ✓ | ✓ | | | | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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17 | 36 weeks after randomisation | ✓ | | | | | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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18 | 40 weeks after randomisation | ✓ | | | | | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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19 | 44 weeks after randomisation | ✓ | ✓ | | | | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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20 | 48 weeks after randomisation | ✓ | | | | | ✓ | Review medical history Discuss symptoms Titrate trial medication and statins if necessary |
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21 | 52 weeks after randomisation | ✓ | | | | | ✓ | Review medical history Discuss symptoms Patient’s involvement in the trial ends |
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