Lung

There are some remarkable recent studies here on use of natural supplements, over the counter drugs and more that can substantially improve quality of life for patients, including slowing progression. Strikingly, these are similar to or better than trials with new oncology drugs in many cases. Some are even very simple, and all are easily available and well proven.

With immunotherapy drugs such as pembrolizumab (Keytruda) or nivolumab (Opdivo), new research reports large improvements in responses with use of antihistamines such as loratadine. Both for NSCLC adenocarcinoma/ squamous cell and for SCLC. The substantial risk reductions have resulted in average increase of 80% to the treatment reponse in real terms, and a less than half the incidence of serious side effects from the drugs. Importantly, H2 class antihistamine cimetidine substantially increased patient risks by nearly 2.4X due to negative effects on gut bacteria, the microbiota.

A 2021 trial of astragalus extract with chemotherapy or tyrosine kinase inhibitors such as erlotinib reports really positive impacts. Astragalus is a widely available and very well proven herbal supplement. Remarkably, for the 3/4 majority “low PDL-1” patients, roughly halved the risk of progression. This is equal to the effects of adding immunotherapy to chemotherapy, but with much lower side effects. The data from this real world Turkish trial confirms the activity of astragalus extracts beyond asia, and that builds confidence for similar well proven herbal supplements especially danshen. Based on the patient records of lung cancer patients treated in Tiawan, an aggregated analysis of trials shows nearly two thirds overall risk reductions for patients that took sustained doses of danshen. Immune system enhancing actions of astragalus and danshen may be something to avoid following transplant surgery though. A similar 2021 study on the same database found a 21% risk reduction for use of low dose aspirin, which like astragalus and danshen show strong indirect evidence of anti-metastatic activity playing a key role in assisting treatments.

In asian oncology, mushroom extracts from Turkey Tail are also widely available and well proven due to their “beta glucans” – active compounds that activate the immune system . A study averaging results from eleven asian trials reports some average impacts that can be substantially beneficial especially in early stages. Including easing many side effects. Also in early stages, correcting vitamin D3 has been shown to have a large benefit to the results of treatment for about a quarter of cases, and that was only 1200IU doses. The proposed mechanisms include lowering metastatic activity.

Multiple studies of patient outcomes have reported some much higher response rates in users of statins, including in relation to immunotherapy. The risk reductions with statins are substantial, and atorvastatin is highlighted though lovastatin, and therefore red yeast rice, are closely performing alternatives. Its remains unclear to what degree these benefits would transfer across all patients, but research indicates likely impacts are in those who respond with lower cholesterol levels.

Melatonin has been heavily studied in several cancer types and shows valuable improvements in outcomes, including substantially improved symptoms in dyspnea – shortness of breath. Surprising for its impact in very late stage patient care. Clinical trials have been run at both 100mg and 1000mg in various cancers with reports showing many patients responding in advanced stages including some with surprising stabilization of disease progress.

Recent studies of immunotherapy outcomes also show the need for a healthy gut microbiome in particular a natural 3-5% of akkermansia. Patients with low levels had much weaker response rates and higher risks for faster progression. Crucially though, over-abundance due to exposure to antibiotics caused accelerated progression. Along with these bacteria strains, the presence of inosine both naturally and supplemented has growing evidence of strongly improving the response rates of immunotherapy. Related to diet, there are some promising results for long term remission is some patients using ketogenic diets (see Lifestyle) and there are ongoing trials including for immunotherapy. Some strong “responders” get sustained long term benefit.

Also in immunotherapy, circulating ferritin indicating irregular iron levels is linked with 60% increased risks for progression. A milk pre-biotic lactoferrin can bind iron and reduce ferritin levels, and has its own clinical studies showing improved outcomes. Another biomarker indicating lower risks are circulating levels of a fatty acid type, medium chain acylcarnitines. Urolithin-A, a supplement derived from pomegranate or walnuts, has been shown in anti-aging science to help reduce levels, improving metabolic health.

High serum levels of copper especially with insufficient selenium is very much linked with a poor prognosis. The reason is not clear, but one possibility is cancer switches the metabolism to free up copper already in the body, which it needs to grow and spread rapidly. And, low selenium is commonly also reported, which weakens immune system defenses. Heavy metal detoxification has been shown in patient case with use of citrus pectin, ideally with marine alginates. Citrus Pectin also limits the so called galectin-3 signaling pathway which has been shown in treatment resistance in lung cancer oncology, especially immunotherapy. In kidney cancer, “high” dose selenium has been shown to allow oncology drugs to penetrate tumors much more effectively, and has ongoing clinical studies.

Systemic inflammation is linked with increased risks for progression, especially in later stages. Both acute type inflammatory responses measured by c-reactive protein, and immune system related neutrophil-to-lymphocyte ratios. Maintaining relatively lower levels of both make a substantial difference. Astragalus also has evidence of improving immune system balance during immunotherapy for lung cancer, and NLR while curcumin and other other functional foods including garlic can help bring down CRP. Another nutrient recently seen boosting natural immune system activity during immunotherapy is sodium, higher levels are almost exclusively linked to complete treatment response. 

The so called Th1/Th2 immune system balance is strongly linked to the progression and to treatment resistance. Molecular iodine solutions are emerging in this area in breast cancer management and seen boosting Th1 anti tumor activity and helping suppress over active Th2 used in resistance. The has improved results in surgery plus chemotherapy and may support increased response immunotherapy (see Supplement Library). Its also relevant that AM immunotherapy is more effective than PM/evening in other cancers.

Beyond statins, the beta blocker landiolol has shown some considerable promise based on lung cancer case histories (see Repurposed Drugs)

Subscribe to the site for Pathfinder ANALYSIS and helpful GUIDE. Build you personal plan with confidence.

Click the IMAGE to view the library entry

Antihistamines have very broad evidence of effects in lung cancer

  • Relative overall risk reductions result in an average of 80% longer overall responses
  • Even larger effects in relapse or spread with a 3X longer average time free of progression
  • Serious Adverse Events rate drastically reduced to about a fifth, including major organs

This study showed that the concurrent administration of H1 antihistamines and immunotherapy is associated with enhanced survival benefits and prolonged progression-free survival (PFS). In contrast, the concurrent use of H2 antihistamines is associated with reduced PFS and overall survival (OS) in patients with lung cancer. Histamine and H1 receptors play a crucial role in the tumor microenvironment. Concomitant use of antihistamines and immune checkpoint inhibitors (ICIs) may enhance the effect of ICIs. Concurrent administration of H1 antihistamines and immunotherapy is associated with enha...

Astragalus actions include protecting and balancing immune responses often with clear effects reported

  • Adding astraglus supplements to medical treatment more than doubles its effect
  • The overall relative risk reductions reported here are at 54% and a lowering of side effects
  • Compared with other oncology drugs, the TKI erlotinib showed the best outcomes in this trial

Our data also showed that AMe [astragalus] increases OS [overall survival] despite different types of regimens, though this may be because near all of our patients used cisplatin doublets [chemo]. As with CT, Astragalus and epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors have an additive effect on EGFR mutant lung cancer, according to current literature. Consistent with these data,our results showed survival advantages of AMe in combination with erlotinib or CT. Although our population is relatively low, it may be a key population since other studies held in Asian countri...

Danshen evidence from patient records is compelling in both cancer and vascular health

  • Up to 64% longer overall response is reported in those adding danshen to oncology
  • Patients who took danshen extract > 12 weeks saw highest benefit, longer use is better
  • As a side note, the choice of carboplatin for chemotherapy saw better outcomes than alternatives studied here

Collecting together, this is a novel model demonstrating that danshen has protective efforts for the advanced lung cancers patients in Taiwan through the data of NHIRD [national patient records database] . DT [from danshen]  inhibit the migratory ability and the macrophage recruitment ability of lung cancer cells…DT might be a novel anti-lung cancer agent and further prospective randomized study is warranted to validate this finding.,,,On the multivariate Cox model the use of danshen remained highly associated with decreased mortality (the adjusted HR of danshen users who had used �...

Aspirin has a majority of analysis in its favor including all-cause risks

  • Analysis on national scale case records for benefits of aspirin use
  • Results show on average a one third absolute increased result
  • Reported relative risk reduction levels were 21% for any use >1  month

The results of our study suggest that among inoperable NSCLC patients, aspirin use is associated with an improved OS [overall survival]..A meta-analysis of three randomized trials that were originally conducted for the prevention of vascular events, reported that a comparison of aspirin versus a placebo showed that aspirin was protective with regard to lung mortality , which is consistent with the result of our study, which showed that aspirin use is associated with an improved OS in inoperable NSCLC patients. Using a big data analysis approach, our study provided further evidence in suppor...

Turkey tail extract restores immune reaction to tumor cells especially in digestive tract cancers

  • Analysis across multiple lung cancer research studies on Turkey Tail with chemotherapy
  • Reduced progression risks up 40% for early stage cases, especially with sustained use
  • Frequently reported as reducing side effects of chemotherapy

These results suggest that PSK [Turkey Tail mushroom extracts] may significantly improve immune function, tumor-related symptoms, and survival in patients with lung cancer, when used as adjunctive therapy alongside or following standard chemotherapy or radiation therapy, or surgery. PSK appears to increase the tolerability of chemotherapy and reduce limiting factors such as bone marrow suppression, while improving long-term survival. PSK appears to be effective particularly among patients with earlier stages of disease, and has been shown to significantly improve survival among patients wit...

Vitamin D3 and its immune system health actions are key, higher doses being trialed in oncology

  • Specific research on EFGR mutated lung adenocarcinoma the most common grouping
  • More than 1/3 risk reductions by having sufficient D3 levels, similar results for many cancers
  • Most patients in this group, about a quarter of all cases, were deficient at diagnosis

Patients who were 25(OH)D3-sufficient [i.e vitamin D3 level in the blood] experienced significantly longer benefit from EGFR TKI therapy (mean 14.5 months) than those with 25(OH)D3 insufficiency (mean 10.6 months). In contrast, 25(OH)D3 had no prognostic value in patients with KRAS-mutant LUAD that received cytotoxic chemotherapy…. We conclude that vitamin D sufficiency portends increased PFS among EGFR-mutant LUAD patients that receive EGFR TKIs, and that vitamin D signaling maintains drug efficacy in this specific patient subset by opposing EMT.

Melatonin trials have shown longer survival rates, even in late stages, and improved side effects

  • 2021 study in melatonin shows crucial need for evening doses, and here at moderate 20mg
  • There is a large effect in slowing progression, with around a 40% risk reduction
  • Strikingly important benefits in side effects, including improved ease of breathing

The multivariate analysis found no survival benefit among AM melatonin patients, but PM melatonin patients experienced a reduced risk of death of 39%, which is clinically significant. The greatest survival benefit occurred among the PM melatonin arm patients who reported normal quality sleep at baseline. Two PSQI components, sleep quality and sleep efficiency, had large effects on patient survival, wherein sleep quality decreased the hazard rate of death by 46%, while sleep efficiency elevated the hazard rate of death by 40%….Moreover, PM melatonin’s therapeutic effect was optimal i...

Red Yeast Rice or where possible a prescription statin have multiple beneficial actions including all-cause risks

  • 2022 analysis across mutiple studies on benefits with statin use
  • Reported risk reducing effects of these statin case studies from 30 to 60%
  • Lovastatin found in red yeast rice averaged 50% better relative risk level

Based on this real-world evidence (RWE), we found that atorvastatin, fluvastatin, lovastatin, pravastatin, rosuvastatin and simvastatin were associated with a 50% reduced overall risk for developing cancer… The effect of atorvastatin (OR 0.3) exceeded other considered statins, even after exclusion of aspirin as the strongest confounder (OR 0.63). Additionally, we note that those patients taking statins have a 38% decreased risk of death (HR 0.64)….For patients taking statins, we calculated a higher probability of surviving cancer versus subjects who were not taking any statins (...

Akkermansia gut bacteria levels are becoming a key marker of improved response in oncology, especially immunotherapy

  • Good natural levels 3-5% increase immunotherapy response 50 to 100%
  • Relative increases in overall survival rates can be boosted up to 80%
  • Antibiotics heavily implicated in dramatic worsening of outcomes

These differences were even more marked in the individuals that received immunotherapy alone as first-line therapy (ORR of 41% versus 19%). Besides, the relative abundance of A. muciniphila presented higher predictive efficacy for OS than PD-L1 expression…A crucial point to take away from this study is that antibiotics significantly decreased the OS in NSCLC, independently from A. muciniphila status…Individual baseline gut microbiota profiling may represent promising biomarkers to predict ICIs reponses as well as immune-related adverse effects. Understanding and addressing the s...

Lactoferrin can provide a healthy balanced iron level

  • Absolute results from oncology treatments improved about a quarter
  • A similar size of effect is reported for the slower progression rate
  • Reduced serious chemotherapy side effects around a fifth

[Lactorferrin during chemotherapy] demonstrated an apparent improvement in RR, PFS, and OS in patients with previously untreated stage IIIB/IV non-small cell lung cancer and appears to enhance activity without significant additional toxicity..Other major groups of AE [adverse events or side effects] reductions included areas where lactoferrin has been shown to have protective effects: (i) hematological; (ii) GI, specifically relating to diarrhea, loose stools, and vomiting; and (iii) musculoskeletal/neurosensory. As an immunomodulatory agent, lactoferrin has demonstrated acceleration in the...

Beta glucans protect and balance immune system activity improving outcomes

  • Shitakke mushroom extract, lentinan, improves chemotherapy results in lung cancer
  • Objective Response Rate for instance the size of tumor regression, was 31% higher
  • There is a substantial reduction in the probability of drug related side effects

Twelve clinical studies of lentinan (mushroom beta glucan) injection combined with chemotherapy in the treatment of NSCLC with 458 controls and 492 NSCLCs patients were finally included in this meta-analysis. The pooled results indicated that the objective response rate was significant improved in the lentinan [from shitakke] injection combined chemotherapy group compared with chemotherapy group only..The chemotherapy-related toxicity of III/IV gastrointestinal reaction and III/IV granulocytopenia were significant decreased in the combined group

Selenium is developing in kidney and ovarian cancer, high doses pulsed with oncology drugs

  • Better results with faster improvements in selenium levels during radio therapy
  • A large beenfit, up to 70% relative risk reductions in advanced stage NSCLC
  • Active supplementation trials with “high” doses are showing a lot of promise in other cancers

The change in selenium levels between the start of treatment (t0) and the first timepoint after treatment (t1) was statistically significant in terms of the patients’ overall survival for the whole study cohort (models I–III); likewise, the patients with increased serum selenium levels during radiotherapy had the best OS. In addition, significant associations with OS for the baseline selenium value t0 in patients with non-metastasized NSCLC were found. The changes in serum selenium between t0 and t1 (models I, III, IV) and also between t0 and t2 (models I–IV) were significant in terms...

Citrus Pectin removes heavy metals such as copper and has its own anti-cancer mechanisms

  • Relatively high copper levels accelerate disease progression, including lung cancer rates
  • Analysis for 5 year here shows 50% lower progression rate with relatively lower copper levels
  • Citrus Pectin binds copper, removing it from circulation, and also has significant anti-cancer actions of its own

.. a higher serum Cu level, Cu:Zn ratio, and whole blood Zn level were shown to negatively affect all-cause mortality risk in lung cancer patients. However, further, more detailed, and with a larger cohort studies on the role of Cu and Zn status in predicting all-cause and cancer-cause mortality among lung cancer patients as well as studies on mechanisms underpinning surprising negative prediction of lung cancer survival in patients with elevated whole blood Zn status are warranted. This could be helpful in developing strategies to improve the outcome of patients with regard to the body sta...

Oat and egg based functional foods are entering early stage clinical trials for several cancers

  • Those with lower internal tumor fluid pressure have slower progression and higher treatment responses
  • Recurrence free levels were 84% at four years vs 70% with those with relatively high pressure
  • The tumor fluid pressure increases with tumor size, and growth markers

 

 

Interestingly, the low IFP [tumor internal fluid pressure] group (IFP ≤7.4 mm Hg) showed better recurrence free survival than the high IFP group (IFP >7.4 mmHg). Although multivariate analysis did not select IFP as independent prognostic factor, subgroup analysis of the patients with adenocarcinoma selected IFP as independent prognostic factor. These results, as well as those of the previous reports in other types of cancers,4–7) support the use of IFP as a candidate novel prognostic factor for lung cancer….Moreover, IFP was found to correlate with the Ki67 index [the rate of t...

Urolithin A has actions that may help reduce cancers upregulated fatty acid metabolism

  • Abnormal fatty acid metabolite levels increase risk of treatment side effects and failed treatment
  • Low levels of certain so called medium chain acylcarnitines predict decreased risk overall
  • Reaching lower levels could halve risks of progression based on the data here, with no downside

 

There are lots of studies reported that patients with lung cancer with irAEs had better OS and PFS, but our study showed the reverse result that patients with irAEs had worse OS. This might be the reason that patients who had irAEs in our study discontinued immunotherapy, which affected the clinical treatment and OS of patients. However, patients with mild irAEs would continue to receive immunotherapy and benefit from the treatment. We found that levels of decenoylcarnitine (AcCa(10:1) 2, decenoylcarnitine (AcCa(10:1) 3, and hexanoylcarnitine (AcCa(6:0) at baseline plasma were related to OS...

Curcumin has evidence for reducing levels of systemic inflammation used by cancers

  • Relatively lower systemic inflammation strongly indicates improved responses
  • All types of NSCLC show this link but even more in EFGR mutated types
  • Low inflammation measure by CRP can more than halve the progression risks

CRP level is used as a regular prognosis test, but it is a good prognostic factor only under the following conditions: (I) the cancer subtype is adenocarcinoma and (II) the treatment approach used is chemotherapy. Even if EGFR-TKI, which has a very strong therapeutic effect, is used, CRP alone can predict the therapeutic effect and prognosis…High CRP levels predicted a lack of response to treatment in patients with advanced lung adenocarcinoma with or without EGFR mutations… Especially for high serum CRP levels can be expected shorter PFS and OS. This tendency was present even ...

Sodium is recently emerged as a standalone biomarker for immunotherapy response

  • Recent data from immunotherapy results shows crucial need for sodium
  • Complete responses to therapy almost exclusively in those with relatively high levels
  • Sodium is suggested to increase natural immune system activity during treatment

 

This study highlights that ICI-treated patients with higher sodium levels had significantly better OS, PFS, and anti-tumor responses. Baseline serum sodium levels could be cost-effective and valuable predictive biomarker for ICIs across diverse tumor types and ICI agents….Multivariate analysis revealed that serum sodium levels between 135–140 mmol/L were an independent predictor of improved OS (HR: 0.58) and PFS (HR: 0.76; 95%CI: 0.58–0.99) and those with levels > 140 mmol/L had an even lower HR of 0.43 for OS [overall survival]

Inosine trials are few but some early promise with immunotherapy

  • Inosine supplements increase immunotherapy responses by reducing resistance
  • Pilot trial in several cancers show slower progression and lower side effects
  • Here the overall risk for progression is reduced 37% and by a half for lung cancers

 

In terms of safety, Grades 3 and 4 adverse reactions were observed in 25 (29%) and 31 (36%) patients in the inosine and non-inosine groups, respectively, and inosine likely reduced immunotherapy-related adverse reactions. The results of this trial suggest that, compared with that in the non-inosine group, the mPFS was significantly prolonged in the inosine group. Inosine combined with PD-1/PD-L1 inhibitors has a synergistic effect that will provide a new option for overcoming immunotherapy resistance….In this trial, the median PFS in the inosine group was 2.6 months longer than that...

Zinc joins sodium and magnesium in driving immunotherapy response

  • Clinical data shows strong links to immunotherapy responses
  • Progression risks are halved in those with relatively higher zinc
  • Zinc drive immune system activity is proposed to support therapy

Our study provides preliminary evidence that there is a correlation between serum zinc levels and the efficacy of immunotherapy. This correlation is reflected in treatment response and overall survival in patients with advanced cancer. These findings not only underscore the importance of zinc in immune regulation and cancer therapy but also pave the way for developing predictive biomarkers and synergistic treatment strategies to enhance immunotherapy outcomes…These studies collectively suggest that zinc supplementation could serve as a therapeutic strategy for allergic diseases and as...

Support us and get our essential pathfinder GUIDE. Impacts Analysis, Usage and doses, EXAMPLE plan and supporting comments

Help grow the community

Join the Pubmedders subscriber base

Get our monthly email newletter – designed so you can give us your opinions, thoughts and feedback…

ALL contributions are invested into growing the site to help others.