MEMORANDUM OPINION
Plaintiff Kay Patteson first consulted Dr. John Maloney in May 2006, complaining of anxiety, depression, chronic insomnia, and serious alcohol abuse and dependence. Having evaluated Patteson’s symptoms, Maloney began prescribing Seroquel — a second-generation antipsychotic drug manufactured by Defendant AstraZeneca — to treat her. insomnia. Maloney prescribed Seroquel “off label,” as it had not been approved by the Food and Drug Administration for insomnia. Patteson’s condition improved while she was on the drug; within a year, however, she began experiencing trouble walking and muscle spasms. Patteson consulted with Maloney and a number of other physicians to determine the cause of her symptoms. For many months, her doctors struggled to come up with a diagnosis, and it was not until January of 2008 that she was ultimately found to have tardive dyskinesia, a movement disorder linked to her Seroquel use.
Patteson and her husband filed this suit in September 2010 asserting nine claims against Maloney and AstraZeneca based on their failure to warn her of the risks associated with Seroquel. Both Defendants have now separately moved for summary judgment. Because the Court finds that AstraZeneca’s duty to warn runs to the physician — and not to Ms. Patteson — it will grant AstraZeneca’s Motion, dismissing all claims against the drug’s manufacturer. The Court, however, will deny Maloney’s Motion, which rests exclusively on a statute-of-limitations argument, as it finds that Plaintiffs have shown that their claims were timely filed under the continuing-treatment and discovery rules.
I. Background
Looking at the evidence in the light most favorable to Plaintiffs, as the Court must do here, Maloney first began treating Ms. Patteson on or about May 30, 2006. See Maloney Statement of Undisputed Facts (Maloney SUF), ¶2. In her initial visit to Maloney, she complained of “depression, anxiousness, chronic insomnia, and serious alcohol abuse/dependence,” id., ¶ 3, and Maloney diagnosed her with “depression, anxiety, and alcohol dependence.” Id., ¶ 4. Additionally, Patteson complained of difficulty sleeping. See AstraZeneca Statement of Undisputed Facts (AstraZeneca SUF), ¶ 11. Maloney initially prescribed Trazodone to attempt to address her insomnia; however, the drug did not improve her symptoms, and Maloney then switched her to a low dose of Seroquel. See id., ¶ 12.
Seroquel, a second-generation antipsychotic manufactured by AstraZeneca, see id., has been approved for the treatment of schizophrenia and bipolar mania, as well as bipolar depression, bipolar maintenance, and as an adjunctive therapy for major depressive disorder. See id., ¶¶ 20-21. It has not been approved by the FDA, however, to treat insomnia. See id. Seroquel’s FDA-approved label includes a variety of warnings, including a discrete section concerning the risk of tardive dyskinesia, a “syndrome of potentially irreversible, involuntary, dyskinetic movements.” See id., ¶¶ 22-23. Such warnings also ap
Although Maloney was aware of the possibility that Seroquel carried a risk of tar-dive dyskinesia at the time he prescribed the drug to Patteson, see id., ¶ 27, he nonetheless did so after considering multiple factors. See id., ¶ 13; AstraZeneca Mot., Exh. 2 (Deposition of Dr. John Maloney) at 11:12-12:12 (“There was a ... multitude of factors that I consider in prescribing medication. I did a complete medicaVpsyehiatric evaluation and she was complaining of a sleep disorder.... I ultimately did prescribe Seroquel in that context because of the nonaddictive properties of it____That was the reason I chose that medicine.”).
After she began taking Seroquel, Patteson reported to Maloney that her symptoms had improved. See AstraZeneca SUF, ¶¶ 14-15. In April 2007, however, approximately ten months after she began taking the drug, Patte'son’s general medical condition began to worsen. See Pis.’ Statement of Material Facts in Genuine Dispute (Pis.’ SMF), ¶ 14. She was admitted to the hospital on April 22, 2007, for progressive weakness in her lower extremities and difficulty walking. See id., ¶ 16. In a visit with Maloney on June 5, 2007, Patteson discussed the symptoms she was experiencing. See id., ¶ 19. She nonetheless continued to take Seroquel following this meeting. See id. Patteson consulted with Maloney over the course of that summer, as well as with a neurologist, Dr. Peter Bernad; however, neither physician could determine the cause of her symptoms. See id., ¶¶ 17, 20-21.
On August 3, 2007, Patteson again discussed her difficulty walking with Maloney, as well as muscle spasms and weakness that she was experiencing, and Maloney, accordingly, began to taper her dosage of Seroquel. See id., ¶22. Maloney claims that he informed Patteson that he was reducing the dosage because there was a possibility that it could be contributing to her muscular problems. See Maloney SUF, ¶ 10. Patteson disputes this, claiming that Maloney informed her that he was reducing the dosage because “she had been on it for a long time and there was a possibility that it was aggravating her limp.” Pis.’ SMF, ¶ 22. Two days after this consultation, she met with Bernad and inquired as to whether her leg problems could be related to Seroquel. See id., ¶¶ 24-25. Bernad told her that he was unsure and that her symptoms were most probably caused by the highly unusual stressors in her family life. See id.
Over the next few months, Patteson’s doctors continued to grapple with her symptoms. See id., ¶¶ 26-30. Potential causes ranged from the psychological to spinal-cord problems. See id. During an appointment on December 31, 2007, Maloney still told Patteson that he did not know what was causing her problems. See id., ¶ 30. Patteson followed up with a different physician on January 17, 2008, and was told — for the first time — that she might have a condition known as tardive dyskinesia, which could be attributed to her long-term use of Seroquel. See id., ¶¶ 31-32. The difficulties the professionals treating Patteson experienced in trying to diagnose her condition were due in part to the “profound stressors in her life,” as well as the “highly atypical” presentation of the condition. See id., ¶¶ 34^35. “Most patients with that condition have symptoms concentrated in the face, tongue, or eyelids, whereas Mrs. Patteson’s symptoms were concentrated in the lower extremities.” Id., ¶ 35. Patteson was ultimately dis
II. Legal Standard
Summary judgment may be granted if “the movant shows that there is no genuine dispute as to any material fact and the movant is entitled to judgment as a matter of law.” Fed.R.Civ.P. 56(a); see also Anderson v. Liberty Lobby, Inc.,
The party seeking summary judgment “bears the heavy burden of establishing that the merits of his case are so clear that expedited action is justified.” Taxpayers Watchdog, Inc. v. Stanley,
The nonmoving party’s opposition, however, must consist of more than mere unsupported allegations or denials and must be supported by affidavits, declarations, or other competent evidence, setting forth specific facts showing that there is a genuine issue for trial. Celotex Corp. v. Catrett,
III. Analysis
While Plaintiffs set forth nine distinct claims in their Amended Complaint, see Am. Compl., ¶¶ 12-54, all of them “hinge on the tort theory of failure to warn, which is governed by a negligence standard.” AstraZeneca Supp’l Reply at l.
Defendant AstraZeneca argues that Plaintiffs’ suit against it is barred by the “learned intermediary doctrine,” see AstraZeneca Mot. at 14-15, and, alternatively, by the statute of limitations. See id. at 15-19. As the Court finds that the learned-intermediary doctrine applies and that AstraZeneca has effectively discharged its duty to warn Maloney, it will grant its Motion without needing to address the statute of limitations.
Defendant Maloney’s Motion, conversely, rests exclusively on a statute-of-limitations argument. See Maloney Mot. at 4-6. Because the continuing-treatment rule tolls the limitation period for filing suit until the doctor ceases to treat the patient in the specific matter, the Court finds that Plaintiffs’ claims are timely filed. Furthermore, even if the continuing-treatment rule did not apply here, the Court finds that there are sufficient factual disputes surrounding the accrual of Plaintiffs’ claims under the discovery rule that summary judgment is precluded.
The Court will, consequently, grant judgment to AstraZeneca and deny Maloney’s Motion.
A. AstraZeneca
AstraZeneca first argues that Plaintiffs’ claims are barred by the “learned intermediary doctrine,” which excuses a manufacturer from warning each patient who receives the drug where it has properly warned the prescribing physician of the dangerous propensities of its product. See AstraZeneca Mot. at 14-15. Plaintiffs do not dispute the existence of this doctrine here, but contend that it is unavailing both because Maloney did not know of the risks and because AstraZeneca’s warnings were rendered ineffective by its “overpromotion” of Seroquel. See Opp. at 22-27.
Within the context of product-liability cases involving prescription drugs, courts in this District applying District of Columbia law have employed the learned-intermediary doctrine, which alters the general rule that imposes liability on a manufacturer for failing to warn an end user of the known risks or hazards of its products. See MacPherson v. Searle & Co.,
because prescription drugs are available to the public only through a physician and are to be administered only under a physician’s supervision, the pharmaceutical manufacturer’s duty is to adequately inform the physician, who is “expected to function as a ‘learned intermediary5 between the company and the patient in protecting the patient and in providing direct information about the drug to the patient.”
MacPherson,
Other courts have explained some of the doctrine’s contours in more detail. For example, the Eleventh Circuit
does not have a duty to warn the patient of the dangers involved with the product, but instead has a duty to warn the patient’s doctor, who acts as a learned intermediary between the patient and the manufacturer. The rationale for the doctrine is that the treating physician is in a better position to warn the patient than the manufacturer, in that the decision to employ prescription medication ... involves professional assessment of medical risks in light of the physician’s knowledge of a patient’s particular need and susceptibilities.
Dietz v. Smithkline Beecham Corp.,
There can be little dispute that AstraZeneca satisfies the learned-intermediary doctrine here. It informed Maloney of the risks associated with Seroquel by providing him with an FDA — approved product label, which contained clear, unambiguous language about'the drug and, specifically, the risk of tardive dyskinesia. See AstraZeneca SUF, ¶¶ 22-25. Plaintiffs attempt to contest this, asserting, “Dr. Maloney believed that Seroquel could not cause tardive dyskinesia.” Pis.’ SMF, ¶ 8. This assertion, however, is inconsistent with the record, evidence to which Plaintiffs themselves direct the Court. For example, in selections from Maloney’s deposition that Plaintiffs cite, the doctor testifies that “the risk[,] though present!,] was really very low,” Opp., Exh. 5 (Maloney Dep.) at 69:13, and later, he again discusses the risk of neuromuscular problems, including tardive dyskinesia, with Seroquel as “[r]are or infrequent.” Id. at 72:9-12. While Maloney may have understood that the risk was low, he clearly understood that, it nonetheless existed. See also id. at 176:17-177:9 (stating that, while second-generation antipsychotics are understpod to carry lower risk of movement disorders, risk was not zero, and there was at least a possibility that a drug like Seroquel could cause tardive dyskinesia). As the record unequivocally demonstrates that AstraZeneca expressly and clearly warned Maloney about the risk of tardive dyskinesia — and that Maloney was in fact aware of this risk — AstraZeneca has satisfied its duty to warn Patteson’s physician.
In addition to challenging Maloney’s understanding of the warning, Plaintiffs further argue that AstraZeneca should not be permitted to invoke the learned-intermediary doctrine where the drug manufacturer has “overpromoted” the drug and “erodefd] the effectiveness of otherwise adequate warnings,” Opp. at 23, through its “aggressive marketing tactics.”
“A plaintiff arguing in favor of application of the overpromotion exception with respect to a prescription drug must establish with individualized proof that such overpromotion caused the physician to initiate or maintain the prescription at issue. General claims of overpromotion are not sufficient.” In re Zyprexa Prods. Liab. Litig.,
As Plaintiffs correctly note, the overpromotion exception “has not been analyzed by the Courts of this jurisdiction.” Opp. at 23. Even if this exception were to be recognized here, the Court finds that Plaintiffs have failed to establish that a reasonable jury could conclude that AstraZeneca overpromoted Seroquel, thus nullifying the written warnings as to the risk of tardive dyskinesia and barring AstraZeneca from invoking the learned-intermediary doctrine.
In urging this Court to recognize the overpromotion exception, Plaintiffs point to Salmon v. Parke, Davis and Co.,
foreseeable that a calendar might remain on a physician’s desk as a constant reminder to prescribe a drug long after the sample and its warning had been removed. A jury could infer, therefore, that the absence of a warning on an advertisement for the use of a drug as potentially dangerous as Chloromycetin was a form of overpromotion which nullified the effect of even a valid warning on the package.
Id. at 1363. Additionally, Plaintiffs point to Incollingo v. Ewing,
The Court is presented with similar facts here, given that there is no evidence suggesting that AstraZeneca’s representatives minimized the risk of tardive dyskinesia or encouraged off-label use of Seroquel to treat insomnia during any of their visits with Maloney. Indeed, Plaintiffs’ brief concedes this, couching their arguments surrounding the promotional efforts as “probable” or “likely,” rather than as factual. See, e.g., Opp. at 10 (“it is probable that the AstraZeneca sales representatives included the message that Seroquel was an effective sleep aid, and that the true dangers of the drug were misstated”; “Dr. Maloney ... was likely led to conclude that Seroquel was an appropriate treatment for Mrs. Patteson’s insomnia” (emphasis added)).
Plaintiffs’ speculation surrounding the promotional messages Maloney may have received is in fact contradicted by Maloney himself. Maloney stated that he could not recall any specific promotional messages that he received in any of the visits with AstraZeneca representatives, Maloney Dep. at 178:9-17, or that any of the representatives suggested he should prescribe Seroquel to treat insomnia. Id. at 159:10-13. In an attempt to link Maloney to the alleged overpromotion, Plaintiffs submit an affidavit from Stefan P. Kruszewski, M.D., stating that “AstraZeneca did in fact promote for numerous off label uses, including as a sleep aid. I make this assertion based on direct promotion to me as well as direct promotion to numerous psychiatric and neurologic physicians known to me.” Opp., Exh. 9 (Affidavit of Stefan P. Kruszewski), ¶25. The Kruszewski affidavit, however, is not based on any personal knowledge regarding the visits of AstraZeneca sales representatives to Maloney; instead, he bases his assertion on inferences from his own experience, see id., and his review of the representative call notes, id., ¶¶ 37-38, to conclude that in his “opin
Furthermore, there is no evidence that Maloney was in any way influenced by the visits from AstraZeneca sales representatives or that these efforts altered the manner in which he prescribed Seroquel. Indeed, the efforts by the sales representatives seem to have had little to no impact on Maloney, who could not even recall the substance of any of his conversations with them. Maloney Dep. at 178:9-17. In contrast, both Salmon and Incollingo — the cases dating back more than thirty years that Plaintiffs rely on to advance their overpromotion argument — hinged on the impact that the sales efforts had on the physicians’ treatment plans. See Beale,
With no evidence regarding Maloney’s exposure to the alleged overpromotion of Seroquel and no evidence that such efforts influenced his treatment of Patteson, Plaintiffs cannot avail themselves of the overpromotion exception — even if the exception were to be recognized in this jurisdiction. The learned-intermediary doctrine thus applies, and AstraZeneca’s warning to Maloney excuses it from a duty to warn Patteson. Summary judgment is thiis warranted for that Defendant.
B. Dr. Maloney
Defendant Maloney, of course, cannot invoke the learned-intermediary doctrine since he himself is the intermediary. Indeed, he rests the entirety of his Motion for Summary Judgment on the relevant statute of limitations found in District of Columbia Code, § 12-301. See Maloney Mot. at 4-5. Plaintiffs contend that this argument fails for two reasons. First, Plaintiffs argue that their claims against Maloney were timely filed under the “continuing treatment rule.” See Opp. at 12-13. And second, Plaintiffs maintain that even if this rule does not apply, there are nonetheless factual disputes surrounding the date from which the statute of limitations began to run that preclude summary judgment. See id. at 13-22. The Court agrees, finding that Maloney cannot prevail on his statute-of-limitations argument for "either of these- two reasons. It will, accordingly, deny his Motion for Summary Judgment.
1. Continuing-Treatment Rule
Under District law, Plaintiffs’ negligence claims are subject to a three-year statute of limitations. See D.C.Code § 12-301. Such a limitations period is subject to “the continuing treatment rule,” which tolls the period for filing suit for claims arising from a doctor’s treatment “until the doctor ceases to treat the patient in the specific matter at hand.” Anderson v. George,
Ms. Patteson first began treatment with Maloney on or about May 30, 2006. See Maloney SUF, ¶2. Maloney treated her complaints regarding “depression, anxiousness, chronic insomnia, and, serious alcohol abuse/dependence.” Id., ¶ 3. He first began prescribing Seroquel in June of 2006 to treat her insomnia. See Pis.’ SMF, ¶¶ 13,14. Patteson continued to see Maloney during the time that she began experiencing “weakness in her lower extremities and difficulty walking.” Id., ¶ 16. From June to August 2007, Patteson continued to receive treatment from Maloney, while at the same time receiving medical treatment from other specialists, including Dr. Bernad, Dr. Beliles, and Dr. Jacobson. See id., ¶¶ 24-27. While the extent of Patteson’s contact with Maloney between August 2007 and December 31, 2007, is unclear, at an appointment in late December, he “continued to tell her that he did not know what was causing her symptoms.” Id., ¶ 30. Patteson was not discharged from Maloney’s treatment until February 1, 2008, though the record provides little information about any contact she had with him in early 2008. Id., ¶ 40.
The evidence in the record thus supports Plaintiffs’ argument that Ms. Patteson was under Maloney’s care and continuing to receive treatment for the same health conditions through at least the end of 2007, and arguably through February 2008. Because she was receiving ongoing treatment for the same conditions through this period of time, the statute of limitations did not start running until at least three years from the end of 2007. Her filing of the Complaint on September 9, 2010, is clearly within the three-year statute and thus was timely. As a result, Maloney’s argument that Plaintiffs’ claims are barred by the statute of limitations cannot prevail.
2. Discovery Rule
Even in the absence of the continuing-treatment rule, the Court would nonetheless find Maloney’s limitations argument deficient because of the “discovery rule.” This rule provides that a plaintiffs cause of action does not accrue until “one must know or by the exercise of reasonable diligence should know (1) of the injury, (2) its cause in fact, and (3) of some evidence of wrongdoing.” Bussineau v. President & Dirs. of Georgetown Coll.,
Here, the record is equivocal regarding the substance of the medical opin
Given the conflicting accounts of what transpired in the August 3, 2007, consultation, as well as subsequent events that raise questions about when accrual actually occurred, the Court is presented with questions of fact that must be resolved by the factfinder. Courts have cautioned:
Although “[w]hat constitutes the accrual of a cause of action is a question of law ... [,] when accrual actually occurred in a particular case is a question of fact” to be resolved by the fact-finder. “In all cases to which the discovery rule applies, the inquiry is highly fact-bound and requires an evaluation of all of the plaintiffs circumstances.” Otherwise put, “[ujnless the evidence regarding the commencement of the running of the statute of limitations is so clear that the court can rule on the issue as a matter of law, the jury should decide the issue on appropriate instructions.”
Brin,
IV. Conclusion
For the foregoing reasons, the Court will issue a contemporaneous Order that will grant Defendant AstraZeneca’s Motion for Summary Judgment and deny Defendant Maloney’s.
SO ORDERED.
Notes
. The Court dismissed Count V of Plaintiffs' Amended Complaint without prejudice on March 30, 2012, following Defendant AstraZeneca’s -Partial Motion for Summary Judgment and Plaintiffs' Non-Opposition to that Motion; as a result, only eight counts remain for purposes of these Motions.
