This consensus document is not a rigid constraint on clinical practice, but a concept of good practice against which the needs of the individual patient should be considered. It therefore remains the responsibility of the individual clinician to interpret the application of the Clinical Management Pathway (CMP), taking into account local service constraints and the needs and wishes of the patient. It is not intended that these consensus documents are applied as rigid clinical protocols.

Testing for variants in the gene associated with dihydropyrimidine dehydrogenase (DPYD) activity  is recommended for all patients due to begin treatment with a fluoropyrimidine (fluorouracil, capecitabine, tegafur)

HNSCC Induction SACT

 

TPF

Preferred first line

Docetaxel 75mgm2 IV Day 1 

Cisplatin 75-100mg/m2   IV Day 1 

5FU 3750-4000mg/m2 IV Day 1 over 4-5 days    

 

Every 21 days for 2-3 cycles

Cisplatin/Fluorouracil  

Cisplatin 75-100mg/m2 IV Day 1  

5FU 3000-4000mg/m2 IV Day 1 over 4-5 days 

 

Option to replace Fluorouracil with: 

Capecitabine 1000mg/m2 BD PO D1-14 (if oral route assessed as appropriate route of administration) 

 

Every 21 days for 2-3 cycles

 

Carboplatin/Fluorouracil 

Carboplatin AUC 5 IV Day 1 

5FU 3000-4000mg/m2 IV Day 1 over 4-5 days 

 

Option to replace Fluorouracil with: 

Capecitabine 1000mg/m2 BD PO D1-14 (if oral route assessed as appropriate route of administration) 

 

Every 21 days for 2-3 cycles 

Refer to regional or local protocols for carboplatin prescribing advice

 

Carboplatin/Paclitaxel 

Carboplatin AUC 5 IV D1 

Paclitaxel 175mg/m2 IV D1 

 

Every 21 days for 2-3 cycles 

Refer to regional or local protocols for carboplatin prescribing advice

HNSCC Concurrent SACT with radiotherapy

Cisplatin 

Cisplatin 100mg/m2 IV Week 1 then Week 4 or 5 of Radiotherapy 

For 2-3 cycles*

*For patients receiving 7 weeks of radiotherapy, a third cycle can also be considered on week 7 

(maximum dose of surface area (SA)=2.00/m2) 

 

Alternative regimen 

Cisplatin 40mg/m2 IV Week 1 of radiotherapy then weekly during radiotherapy for 6-7 cycles 

Cetuximab

Loading dose 400mg/m2 IV up to 1 week prior to radiotherapy start date then 250mg/m2 IV weekly throughout radiotherapy. 

 

Consider in primary radiotherapy if cisplatin contraindicated due to co-morbidity or clinical factors 

Carboplatin

Carboplatin AUC5 IV Day 1 Week 1 then week 4 or 5 of radiotherapy   

For 2-3 cycles * 

*For patients receiving 7 weeks of radiotherapy a third cycle can also be considered on week 7 

 

Alternative regimen 

Carboplatin AUC 1.5 weekly for 6-7 cycles throughout radiotherapy 

 

Consider only if cisplatin contraindicated due to co-morbidity or clinical factors 

Refer to regional or local protocols for carboplatin prescribing advice  

HNSCC Adjuvant SACT

There is no established role for adjuvant SACT after primary treatment with surgery or radiotherapy

For adjuvant radiotherapy in combination with SACT refer to the HNSCC Concurrent SACT with radiotherapy section and Radiotherapy page

HNSCC First-line non-curative SACT

SMC2257external link Pembrolizumab as monotherapy or in combination with platinum and fluorouracil chemotherapy, for the first-line treatment of metastatic or unresectable recurrent head and neck squamous cell carcinoma (HNSCC) in adults whose tumours express programmed cell death ligand-1 (PD-L1) with a combined positive score (CPS)≥1. Pembrolizumab is subject to a two-year stopping rule.

Pembrolizumab/Cisplatin/Fluorouracil 

Pembrolizumab 200mg IV Day 1    

Cisplatin 75-100 mg/m2 IV Day 1  

Fluorouracil 3000-4000 mg/m2 IV Day 1 over 4-5 days  

 

Option to replace Fluorouracil with: 

Capecitabine 1000mg/m2 BD PO D1-14 (if oral route assessed as appropriate route of administration) 

 

Every 21 days, for up to 6 cycles followed by  

 

Pembrolizumab monotherapy 200mg IV 3 weekly or 400mg IV 6 weekly for up to 2 years 

 

In patients where tumour PD-L1 CPS ≥1 

Pembrolizumab/Carboplatin/Fluorouracil 

Pembrolizumab 200mg IV Day 1    

Carboplatin AUC 5 IV Day 1  

Fluorouracil 3000-4000 mg/m2 IV Day 1 over 4-5 days  

 

Option to replace Fluorouracil with: 

Capecitabine 1000mg/m2 BD PO D1-14 (if oral route assessed as appropriate route of administration) 

 

 Every 21 days for up to 6 cycles followed by  

 

Pembrolizumab monotherapy 200mg IV 3 weekly or 400mg IV 6 weekly for up to 2 years 

 

In patients whose tumour express PD-L1 with a CPS ≥1 

Refer to regional or local protocols for carboplatin prescribing advice

Pembrolizumab Monotherapy 

Pembrolizumab 200mg IV every 3 weeks or  

400mg IV every 6 weeks, 

for up to 2 years 

 

In patients whose tumour express PD-L1 with a CPS ≥1 

 

Cisplatin/Fluorouracil  

Cisplatin 75-100mg/m2 IV Day 1  

5FU 3000-4000mg/m2 IV Day 1 Day 1 over 4-5 days 

 

Option to replace Fluorouracil with: 

Capecitabine 1000mg/m2 BD PO D1-14 (if oral route assessed as appropriate route of administration) 

 

Every 21 days for 6 cycles 

 

Carboplatin/Fluorouracil 

Carboplatin AUC 5 IV Day 1  

5FU 3000-4000mg/m2 IV Day 1 over 4 to 5 days  

 

Option to replace Fluorouracil with: 

Capecitabine 1000mg/m2 BD PO D1-14 (if oral route assessed as appropriate route of administration) 

 

Every 21 days for 6 cycles 

 

Refer to regional or local protocols for carboplatin prescribing adviceCarboplatin/Paclitaxel

Carboplatin AUC 5 IV D1 

Paclitaxel 175mg/m2 IV D1 

 

Every 21 days for 6 cycles 

Refer to regional or local protocols for carboplatin prescribing advice

HNSCC Second-line+ non-curative SACT

Nivolumab

Nivolumab 240mg IV every 2 weeks or Nivolumab 480mg IV every 4 weeks for up to 2 years 

 

In patients who have not received prior immunotherapy treatment for HNSCC (PD-L1 status not required) 

SMC1261/17 external link Nivolumab as monotherapy, for the treatment of HNSCC in adults progressing on or after platinum-based therapy. Nivolumab is subject to a two-year stopping rule.

Re-challenge with first-line SACT, excluding pembrolizumab regimens Refer to the HNSCC First-line non-curative SACT section

Paclitaxel

Paclitaxel 

Paclitaxel 175mg/m2 IV Day 1  

Every 21 days, for 4-6 cycles  

 

Alternative regimen 

Paclitaxel 80mg/m2, IV, Day 1 

Every 7 days for 12-18 cycles

Methotrexate

Methotrexate 40mg/m2 IV day 1 every 7 days until progression or unacceptable toxicity 

Cetuximab

Cetuximab Loading dose 400mg/m2 IV then  

250mg/m2 IV weekly until progression or unacceptable toxicity 

DocetaxelDocetaxel 75mg/m2 IV every 21 days for up to 6 cycles  

 

Alternative regimen 

Docetaxel 30mg/m2 IV every 7 days for up to 18 cycles

Vinorelbine

Vinorelbine 30mg/m2 IV days 1, 8 and 15 every 21 days for up to 6 cycles or until progression or unacceptable toxicity 

 

Regional SACT protocols

Links to Regional Guidance/Protocols where available (access to local intranet may be required):

NCA

NHS Highland 

NHS Grampian

(For Tayside protocols refer to Chemocare)

SCAN

WoSCAN