What do systematic reviews say?

Exercise vs no exercise

The review found no eligible studies for this question.

• Exercise interventions for adults with cancer receiving radiation therapy alone 2023 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Summary of findings table (subcomparison 3): chemotherapy agent(s) plus control intervention vs control intervention

Summary of findings table (subcomparison 3): chemotherapy agent(s)… probably leads to lower overall survival compared with control intervention alone (moderate certainty).

• Palliative chemotherapy and targeted therapies for esophageal and gastroesophageal junction cancer 2017 · Cochrane Headline outcomes only
  HR 0.73 [0.63, 0.85]
  5 studies · 358 participants
  Moderate

Summary of findings table (subcomparison 4): targeted therapy agent plus control intervention vs control intervention

Summary of findings table (subcomparison 4): targeted therapy agent… leads to lower overall survival compared with control intervention alone (high certainty).

• Palliative chemotherapy and targeted therapies for esophageal and gastroesophageal junction cancer 2017 · Cochrane Headline outcomes only
  HR 0.75 [0.63, 0.9]
  6 studies · 989 participants
  High

Summary of findings table (subcomparison 5): chemotherapy or targeted therapy agent(s) plus control intervention vs control intervention

Summary of findings table: chemotherapy or targeted therapy agent(s)… leads to lower overall survival compared with control intervention alone (high certainty).

• Palliative chemotherapy and targeted therapies for esophageal and gastroesophageal junction cancer 2017 · Cochrane Headline outcomes only
  HR 0.75 [0.68, 0.84]
  11 studies · 1347 participants
  High

Summary of findings table (subcomparison 5): chemotherapy or targeted therapy agent(s) plus control intervention vs control intervention

Summary of findings table (subcomparison 5): chemotherapy or… leads to lower overall survival compared with control intervention alone (high certainty).

• Palliative chemotherapy and targeted therapies for esophageal and gastroesophageal junction cancer 2017 · Cochrane Headline outcomes only
  HR 0.66 [0.54, 0.81]
  5 studies · 538 participants
  High

Summary of findings table (subcomparison 5): chemotherapy or targeted therapy agent(s) plus control intervention vs control intervention

Summary of findings table (subcomparison 6): chemotherapy or… leads to lower overall survival compared with control intervention alone (high certainty).

• Palliative chemotherapy and targeted therapies for esophageal and gastroesophageal junction cancer 2017 · Cochrane Headline outcomes only
  HR 0.76 [0.65, 0.9]
  4 studies · 268 participants
  High

Summary of findings table (subcomparison 2): second‐line chemotherapy or targeted therapy agent(s) plus control intervention vs control intervention

Summary of findings table (subcomparison 2): second‐line… probably leads to lower overall survival compared with control intervention alone (moderate certainty).

• Palliative chemotherapy and targeted therapies for esophageal and gastroesophageal junction cancer 2017 · Cochrane Headline outcomes only
  HR 0.71 [0.54, 0.94]
  4 studies · 769 participants
  Moderate

Concomitant (concurrent) chemoradiotherapy vs Radiotherapy alone

Concomitant (concurrent) chemoradiotherapy probably leads to lower overall survival, concurrent chemoradiotherapy vs radiotherapy alone… compared with radiotherapy alone (non-resectable tumours) (moderate certainty).

• Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy 2021 · Cochrane All outcomes
  HR 0.74 [0.67, 0.83]
  24 studies · 2852 participants
  Moderate

Surgery +/- radiotherapy + (adjuvant) chemotherapy vs Surgery +/- radiotherapy alone (observation or adjuvant radiotherapy only)

Surgery +/- radiotherapy + (adjuvant) chemotherapy showed no clear difference in overall survival, adjuvant chemotherapy vs observation alone… compared with surgery +/- radiotherapy alone (observation or adjuvant radiotherapy… (moderate certainty).

• Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy 2021 · Cochrane All outcomes
  HR 0.95 [0.73, 1.22]
  5 studies · 353 participants
  Moderate

Induction chemotherapy plus locoregional treatment (radiotherapy and/or surgery) vs Locoregional treatment (radiotherapy and/or surgery) alone

Induction chemotherapy plus locoregional treatment (radiotherapy… showed no clear difference in overall survival, induction platinum + 5-fluorouracil prior to… compared with locoregional treatment (radiotherapy and/or surgery) alone (low certainty).

• Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy 2021 · Cochrane All outcomes
  HR 1.06 [0.71, 1.60]
  1 study · 198 participants
  Low

Induction chemotherapy plus locoregional treatment (radiotherapy and/or surgery) vs Locoregional treatment (radiotherapy and/or surgery) alone

Induction chemotherapy plus locoregional treatment (radiotherapy… showed no clear difference in overall survival, induction platinum + 5-fluorouracil prior to… compared with locoregional treatment (radiotherapy and/or surgery) alone (moderate certainty).

• Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy 2021 · Cochrane All outcomes
  HR 0.85 [0.70, 1.04]
  5 studies · 7427 participants
  Moderate

EGFR monoclonal antibody (cetuximab or nimotuzumab) plus standard therapy (radiotherapy or chemoradiotherapy) vs Standard therapy alone (radiotherapy or chemoradiotherapy)

EGFR monoclonal antibody (cetuximab or nimotuzumab) plus standard… probably leads to lower overall survival compared with standard therapy alone (radiotherapy or chemoradiotherapy) (moderate certainty).

• Interventions for the treatment of oral and oropharyngeal cancers: targeted therapy and immunotherapy 2015 · Cochrane All outcomes

  24 to 70 months
  HR 0.82 [0.69, 0.97]
  3 studies · 1421 participants
  Moderate

Non-specific immunotherapy (recombinant interleukin-2 or BCG cell wall preparation) plus standard therapy vs Standard therapy alone (radiotherapy or chemoradiotherapy)

• Interventions for the treatment of oral and oropharyngeal cancers: targeted therapy and immunotherapy 2015 · Cochrane All outcomes

  24 to 70 months · BCG cell wall preparation + surgery (Bier 1981)
  BCG-CWP + surgery versus surgery alone: 3-year overall survival 10/10 vs 9/10; too few participants to calculate a hazard ratio (Bier 1981, 24 participants).
  1 study · 24 participants
  GRADE not reported
• Interventions for the treatment of oral and oropharyngeal cancers: targeted therapy and immunotherapy 2015 · Cochrane All outcomes

  24 to 70 months · Recombinant interleukin-2 + surgery (De Stefani 2002)
  HR 0.52 [0.31, 0.87]
  1 study · 201 participants
  Very low

Tyrosine kinase inhibitor (erlotinib, gefitinib or lapatinib) plus standard therapy (radiotherapy or chemoradiotherapy) vs Standard therapy alone (radiotherapy or chemoradiotherapy)

It is very uncertain whether tyrosine kinase inhibitor (erlotinib, gefitinib or lapatinib) plus… changes overall survival compared with standard therapy alone (radiotherapy or chemoradiotherapy) (very low certainty).

• Interventions for the treatment of oral and oropharyngeal cancers: targeted therapy and immunotherapy 2015 · Cochrane All outcomes

  40 to 60 months
  HR 0.99 [0.62, 1.57]
  2 studies · 271 participants
  Very low

Summary of findings: Antithrombin III plus heparin vs heparin

The review found no eligible studies for this question.

• Interventions for prophylaxis of hepatic veno‐occlusive disease in people undergoing haematopoietic stem cell… 2015 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Heparin vs no treatment

It is very uncertain whether summary of findings: Heparin changes overall survival ( compared with no treatment (very low certainty).

• Interventions for prophylaxis of hepatic veno‐occlusive disease in people undergoing haematopoietic stem cell… 2015 · Cochrane Headline outcomes only
  HR 0.65
  1 study · 161 participants
  Very low

Surgery +/- radiotherapy + (adjuvant) chemotherapy vs Surgery +/- radiotherapy alone (observation or adjuvant radiotherapy only)

Surgery +/- radiotherapy + (adjuvant) chemotherapy probably leads to lower overall survival, adjuvant concurrent chemoradiation vs adjuvant… compared with surgery +/- radiotherapy alone (observation or adjuvant radiotherapy… (moderate certainty).

• Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy 2021 · Cochrane All outcomes
  HR 0.84 [0.72, 0.98]
  4 studies · 1097 participants
  Moderate

Induction chemotherapy plus locoregional treatment (radiotherapy and/or surgery) vs Locoregional treatment (radiotherapy and/or surgery) alone

Induction chemotherapy plus locoregional treatment (radiotherapy… showed no clear difference in overall survival, induction cisplatin + 5-fluorouracil prior to… compared with locoregional treatment (radiotherapy and/or surgery) alone (low certainty).

• Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy 2021 · Cochrane All outcomes
  HR 0.71 [0.37, 1.35]
  2 studies · 389 participants
  Low

Induction chemotherapy plus locoregional treatment (radiotherapy and/or surgery) vs Locoregional treatment (radiotherapy and/or surgery) alone

Induction chemotherapy plus locoregional treatment (radiotherapy… showed no clear difference in overall survival, induction cisplatin + 5-fluorouracil + docetaxel… compared with locoregional treatment (radiotherapy and/or surgery) alone (low certainty).

• Interventions for the treatment of oral cavity and oropharyngeal cancer: chemotherapy 2021 · Cochrane All outcomes
  HR 1.08 [0.80, 1.44]
  3 studies · 760 participants
  Low