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Prepayments, Accrued Income and Other Receivables | 12 Months Ended
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Dec. 31, 2020
Prepayments Accrued Income And Other Receivables [Abstract] |
Prepayments, accrued income and other receivables | 10. Prepayments, accrued income and other receivables
|  | 2020 |  |  | 2019 |
|  | (in thousands) |
|  | £ |  | £ |
Prepayments - manufacturing and clinical |  |  | 2,177 |  |  |  | 2,630 |
Prepayments - other |  |  | 1,625 |  |  |  | 1,489 |
Accrued income |  |  | 4 |  |  |  | 76 |
VAT |  |  | 813 |  |  |  | 475 |
Other receivables |  |  | 9 |  |  |  | 40 |
|  |  | 4,628 |  |  |  | 4,710 |

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