Citations

This commentary takes a look back at views on complementary and alternative medicine and reflects on how those views have evolved, advocating for a conversation around complementary and alternative medicine in cancer care that is more nuanced, patient-centered, and respectful to best meet the needs of patients in the coming decades.

32 Background: The link between patient concerns and clinical systems delivery is often suboptimal. We developed a case management system for palliative care which transforms the patient’s greatest concerns into actionable clinical pathways. Methods: The system collects patients’ single greatest and second greatest concern plus Quality of Life (QOL) data (pain, fatigue and overall QOL single-items scored 0-10 with 10 representing worst pain/fatigue, or best QOL) and produces a report to guide the physician and patient. The system presents ten “buttons” in a xylophone-like grid: Personal Relationships, Monitoring Health, Emotional Health, Money, Health Behaviors, Medication Troubles, Care Access, Work Worries, Physical Health and Care Planning. We performed a quality improvement study at Mayo Clinic sites. Results: 409 patients participated in at least one survey from 11/04/2015 to 9/22/2016 (620 total surveys). The most common Main Concern was Physical Health 265/620 (43%) followed by Monitoring Health (17%), Medication (8%), and Emotional Health, Money, and Health Behaviors (7% each), Personal Relationships (6%). Future Care Planning, Work, and Care Access/Coordination were rarely chosen ( < 5%). The most common Second greatest concern was Health Behaviors 73/409 (18%) followed by Physical Health (17%). 93/122 (67%) patients changed their greatest concern from baseline to subsequent visits. The mean QOL, fatigue and pain at baseline were 4.8, 6.0 and 4.8 respectively, indicating substantial clinically significant deficits. Post baseline mean scores improved by a maximum of 0.8, 1.1, and 0.9 points respectively, representing clinically meaningful effects. On average it took 8 minutes for patients to use the system. Conclusions: The system was quick and easy to utilize. The personal impact concerns (physical/emotional health, medications) were most often cited as the greatest concern, while care issues were de-emphasized by patients. Patients and physicians praised the system for making visits more efficient and raising issues that otherwise might not have been addressed. This system has the potential to improve patient well-being and clinical outcomes, as well as to reduce burden on clinicians and optimize case management activities.

AbstractExperience with intensive chemotherapy for relapsed/refractory multiple myeloma (RRMM) using VDT PACE regimen and its modifications (VDT PACE‐like regimens: VPLRs) outside TOTAL THERAPY trials is limited. We analyzed the outcomes of 141 patients with RRMM who received VPLRs at our center between 2006 and 2017 in an intent‐to‐treat analysis. Median age was 59.7 years and 66.7% of patients were male. A median of 2.2 years (range 0.02‐11.4) separated diagnosis of myeloma and inititation of VPLR. High‐risk cytogenetics were present in 52.4% patients. Patients received a median of 4 (range 1‐14) prior therapies, including stem cell transplant (SCT) in 66.7% patients. Ninety‐five (67.4%) patients received VDT PACE, 20 (14.2%) patients received VD PACE and 26 (18.4%) patients received other VPLRs. Patients received a median of 1 cycle (range 1‐9) of VPLR. We observed ≥ minimal response in 68.4%, ≥ partial response (PR) in 54.4% and ≥ very good PR in 10.3% patients. Median progression‐free survival was 3.1 months (95% CI, 1.9‐3.9) and median overall survival (OS) was 8.1 months (CI, 6.2‐9.9). One‐hundred and sixteen (82.3%) patients received some therapy after VPLR; 71 (61.2%) received systemic chemotherapy, while 45 (38.8%) underwent SCT. Median OS for those who received SCT after VPLR was 15.1 months (CI, 10.3‐20.8). Age ≥ 60 years (hazard ratio [HR] 2.3 [CI, 1.4‐3.7]; P = 0.0008) and R‐ISS III stage (HR‐ 2.4 [CI, 1.3‐4.0]; P = 0.003) predicted shorter OS in patients receiving VPLR. VPLRs are effective in heavily pre‐treated RRMM. In fit patients, SCT can be used to consolidate the response to VPLR.

Key Points Organ progression at second-line therapy predicated inferior survival. Patients relapsing from >VGPR had a longer time to develop organ progression.

AbstractOutside of clinical trials, experience with daratumumab‐based combination therapies (DCTs) using bortezomib (V)/lenalidomide (R)/pomalidomide (P), and dexamethasone (d) in relapsed/refractory multiple myeloma (RRMM) is limited. We reviewed the outcomes of 126 patients who received ≥ 1 cycle of any DCT. Median age at DCT initiation was 67 (range, 43‐93) years. High‐risk cytogenetics was present in 33% patients. Median number of prior therapies was 4 (range, 1‐14) and time to first DCT from diagnosis was 4.3 years (range, 0.4‐13.0). Seventeen (13%) patients were refractory to single agent daratumumab. Fifty‐two (41%), 34 (27%), 23 (18%), and 17 (14%) received DPd, DRd, DVd and “other” DCTs, respectively. Overall response rate was 47%. Median follow‐up was 5.5 months (95% CI, 4.2‐6.1). Median progression‐free survival (PFS) was 5.5 months (95% CI, 4.2‐7.8). Median overall survival was not reached (NR) with any regimen. Median PFS (months) was worst for penta‐refractory MM (n = 8) vs quadruple refractory MM (n = 18) and others (n = 100) (2.2 [95% CI, 1‐2.4] vs 3.1 [95% CI, 2.1‐NR] vs 5.9 [95% CI, 5.0‐NR]; P < .001); those who were refractory to ≥1 agents used in the DCT vs others (4.9 [95% CI, 3.1‐6.0] vs 8.2 [95% CI, 4.6‐NR]; P = .02); and those who received >2 prior therapies vs others (5.0 months [95% CI, 3.7‐5.9] vs NR [95% CI, NR‐NR]; P = .002). Non‐hematologic toxicities included infections (38%), fatigue (32%), and infusion reactions (18%). Grade 3 or higher hematological toxicities were seen in 41% of patients. DCTs are effective in RRMM. ORR and PFS in heavily pretreated patients are lower than those reported in clinical trials.

SummaryThe management of Waldenström macroglobulinaemia (WM) relies predominantly on small trials, one of which has demonstrated activity of dexamethasone, rituximab and cyclophosphamide (DRC) in the frontline setting. We report on the efficacy of DRC, focusing on relapsed/refractory (R/R) patients. Ibrutinib, a recently approved agent in WM demonstrated limited activity in patients with MYD88WT genotype. Herein, we additionally report on the activity of DRC based on the MYD88L265P mutation status. Of 100 WM patients evaluated between January 2007 and December 2014 who received DRC, 50 had R/R WM. The overall response rate (ORR) was 87%. The median progression‐free survival (PFS) and time‐to‐next‐therapy (TTNT) were 32 (95% confidence interval [CI]: 15–51) and 50 (95% CI: 35–60) months, respectively. In the previously untreated cohort (n = 50), the ORR was 96%, and the median PFS and TTNT were 34 months (95% CI: 23–not reached [NR]) and NR (95% CI: 37–NR), respectively. Twenty‐five (86%) of 29 genotyped patients harbored MYD88L265P. The response rates and outcomes were independent of MYD88 mutation status. Grade ≥3 adverse effects included neutropenia (20%), thrombocytopenia (7%) and infections (3%). Similar to the frontline setting, DRC is an effective and well‐tolerated salvage regimen for WM. In contrast to ibrutinib, DRC offers a less expensive, fixed‐duration option, with preliminary data suggesting efficacy independent of the patients’ MYD88 status.

SummaryThe significance of serum lactate dehydrogenase (LDH) in light chain (AL) amyloidosis has not been previously explored. We studied 1019 newly diagnosed patients and correlated the elevation of LDH above the upper limit of normal (ULN) with disease characteristics and outcome. Four hundred and nine patients had an LDH above ULN, representing 40% of the study population. Patients with an elevated LDH were older, were less likely to be male and had more extensive organ involvement compared to patients with a normal LDH. Patients with high LDH had greater cardiac and renal dysfunction. Elevated LDH was an independent prognostic marker for overall survival and for death within 6 months of diagnosis, but this was restricted to patients not eligible for stem cell transplant. Serum LDH may act as a marker for organ damage and should be explored as a potential marker for tissue healing and organ recovery.

AbstractPrior studies have revealed that the presence of increasing number of polyclonal plasma cells (pPCs) in the bone marrow (BM) are associated with better outcomes in newly diagnosed multiple myeloma (MM) patients. This effect has not been studied in patients with MM at the time of disease relapse. We determined the prognostic value of depletion of pPCs in the BM by 7‐color multiparameter flow cytometry in a series of 174 relapsing MM patients. The time to next therapy (TTNT) in those with <5% pPCs was 9.4 months versus 13.9 months in those with ≥5% pPCs (P = .0091). The median overall survival (OS) in those with <5% pPCs was 21.4 months, while the median OS was not reached in those patients with ≥5% pPCs (P = .019). Of the 109 patients with standard risk cytogenetics, the median OS of those with <5% pPCs was 28.4 months, while the median OS was not reached in those with ≥5% pPCs (P = .033). As such, <5% pPCs in the BM appears to have prognostic utility in identifying a subset of relapsing MM patients, even with standard‐risk cytogenetics, who have a particularly adverse outcome.

AbstractBackgroundData on the effect of systemic immunoglobulin light chain amyloidosis (AL amyloidosis) on thyroid function are limited.ObjectiveTo assess the prevalence of hypothyroidism in AL amyloidosis patients and determine its predictors.Methods1142 newly diagnosed AL amyloidosis patients were grouped based on the thyroid‐stimulating hormone (TSH) measurement at diagnosis: hypothyroid group (TSH above upper normal reference; >5 mIU L−1; n = 217, 19% of study participants) and euthyroid group (n = 925, 81%). Predictors for hypothyroidism were assessed in a binary multivariate model. Survival between groups was compared using the log‐rank test and a multivariate analysis.ResultsPatients with hypothyroidism were older, more likely to present with renal and hepatic involvement and had a higher light chain burden compared to patients in the euthyroid group. Higher proteinuria in patients with renal involvement and lower albumin in patients with hepatic involvement were associated with hypothyroidism. In a binary logistic regression model, age ≥65 years, female sex, renal involvement, hepatic involvement, kappa light chain restriction and amiodarone use were independently associated with hypothyroidism. Ninety‐three per cent of patients in the hypothyroid group with free thyroxine measurement had normal values, consistent with subclinical hypothyroidism. Patients in the hypothyroid group had a shorter survival compared to patients in the euthyroid group (4‐year survival 36% vs 43%; P = 0.008), a difference that was maintained in a multivariate analysis.ConclusionA significant proportion of patients with AL amyloidosis present with hypothyroidism, predominantly subclinical, which carries a survival disadvantage. Routine assessment of TSH in these patients is warranted.